Assorted Interior Modifications

Original Interior

The original interior was medium red with black piping using leather and matching “leathercloth” vinyl. Carpet was also red and black armacord finished the boot interior. An adjustable plastic 16 1/2” steering wheel was standard.

Interior Modifications

Upholstery and Carpet

The interior finish materials were supplied by Heritage Trim. http://www.heritagetrim.com/. While somewhat expensive and not particularly fast on delivery, they provide a premium product with top grade materials. As the images show, I decided on black leather upholstery with red piping. Although I would have preferred a brighter red material for the piping, I was quite pleased with Heritage Trim.

Heritage also supplied the carpet, and while a material very close to the original is available, I decided to go with Wilton Wool which is a softer cut pile and to my view a more elegant look.

Heritage Interior

Heritage Interior

 Steering Wheel

The Steering Wheel was replaced with a Moto-Lita wheel made of mahogany wood. It is ordered with a complimentary hub so that the original control head (trafficator) and horn button may be used.

Moto Lita Wheel

Moto Lita Wheel

 Fiberglass Gearbox Cover

Using a Toyota five speed gearbox required relocating the hole for the shifter in the gearbox cover from the original side mount to a center location. A fiberglass cover is available from http://www.britishcarspecialists.com/. The fiberglass cover is lighter, cooler as it does not conduct the heat like the original metal cover, and was easy to modify. I covered the gearbox cover with Dynamat Extreme and an additional layer of aluminum duct insulation to keep things cool.

Fiberglass Gearbox Cover

Fiberglass Gearbox Cover

Interior Insulation

Anyone who has ever driven a stock Healey knows that the interior, particularly in the footwells, can get quite toasty but the combination of sealing firewall holes and installing modern insulation materials can virtually do away with the cockpit heat. I used Dynamat Extreme in the Bloody Beast and then installed a layer of aluminum backed foam duct insulation used in home HVAC systems on top of the Dynamat. All gaps between the pieces of insulation were covered with aluminum tape.

Dynamat Extreme

Dynamat Extreme

Interior Insulation

Aluminum Interior Insulation

Tilted Driver’s Seat

Big Healeys have reasonable legroom for those of us who are over six feet tall, but the designed seating arrangement places the driver very close to the steering wheel. One way to improve on the situation is to add spacers of varying lengths to the studs on the seat rails. The effect is to create a slight rearward tilt to the seat that then permits a little more arm extension for driving. I just picked up the extensions at the local hardware store.

Tilt Seat

Tilted Seat

Cup Holder

While I do not permit any beverages in the Bloody Beast other than water, the good ol’ American cup holder is a convenient accessory to the Healey interior. I borrowed the idea from Roger Conte – Ausmhly [email protected]. I used a Volkswagen Jetta cup holder #1J0 858 601D and mounted it under the parcel tray. Works like a charm and virtually hidden when not in use. This link will navigate you to the detail page on the cup holder: https://valvechatter.com/?p=3487

Cup Holder Empty

Cup Holder Empty

Alloy Pedal Covers

Just to dress up the pedals a bit and to provide an improved pedal surface, I installed alloy covers on the original pedals. My brake and clutch pedal covers were custom made and a gift from buddy Mick Nordquist, while the accelerator pedal came from Denis Welch Motorsport http://www.bighealey.co.uk/content/wider-accelerator-pedal.

Alloy Pedal Covers

Alloy Pedal Covers

Arm Rest/ Console

The padded arm rest provided as original equipment in the MK1 interior, while attractive in appearance, was pretty useless in that it was too low for one to actually rest an arm on the pad while driving. I decided to use the cushion as supplied by Heritage Trim to fabricate the top of a box or console to be installed on the gearbox/propshaft tunnel.

I began to form my idea for the console by fitting a cardboard shoebox to what I considered to be ideal dimensions, and then built a wooden box to provide some storage along with a fully functional arm rest. I encountered the need for lots of weird angles, but eventually got it all worked out and was very pleased with the outcome. After hinging the top, I covered the box in the wilton wool carpet and created something that appears original to the untrained eye. I could have permanently mounted the box to the tunnel but chose not to do so. This allows me to reposition the arm rest as desired.

Console Installed

Console Installed

Console Box

Console Box

Console Box

Console Box

Console Interior

Console Interior

Console Box

Console Box

Console Lid

Console Lid

Console Installed

Console Installed

Rear Luggage/Parcel Shelf

MKIII owners have a nice luggage shelf behind the front seats if they need more storage space, but MKI owners didn’t have that convenience. Inspired by my upcoming cross-country trip, I decided to bold my own. The shelf is completely removable, but alas, unlike the BJ8 owner, I cannot just fold my up and out of the way. In my case, I either travel with it, or without it. This is the link to assembly directions and more images: https://valvechatter.com/?p=3508

Luggage Shelf

Luggage Shelf

Luggage Shelf

Luggage Shelf

Luggage Shelf

Luggage Shelf

Luggage Shelf

Luggage Shelf

Luggage/Parcel Shelf Image 6

Luggage/Parcel Shelf Image 6

Spare Tire Cover

While not technically the “interior,” I wanted to dress up the boot for appearance purposes nut also to protect clothes or other objects place in the boot that would have been exposed to a spare tire. I had a local upholstery shop sew a cover for me. I then cut a slot in the rear for the hold-down strap and I was in business. It makes for a much cleaner look in the boot.

Spare Tire Cover

Spare Tire Cover

Cooling/Heater

Managing the heat generated by the operating engine, whether in the engine itself, in the engine bay, or in the interior is an issue in the Big Healey. What may not have been an issue in more temperate Great Britain, is a different story in the U.S. Over the years Healey owners have gotten progressively better at managing the heat issues. I made a number of enhancements to The Bloody Beast to help with cooling or at least improved insulation from the heat.

 The Original Cooling System

The capacity of the cooling system, excluding the heater, is 21.6 U.S. pints. The original thermostat was 158 degrees.

Cooling System Modifications

Aluminum Radiator

Recoring the original radiator with a more efficient tubing system is one option pursued by many enthusiasts, another is replacement of the original radiator with an aluminum alternative.  I chose the replacement route with an alloy radiator sourced from Cape International. In addition to the benefit of improved cooling, the polished aluminum header tank looks great in the engine bay! I painted the core with black radiator paint so that the “X” brace in the front of the car would “disappear” when looking through the grille.

Aluminum Radiator

Aluminum Radiator

Air-Intake Deflectors

The Healey has a multi-piece air-intake deflector assembly as original equipment; however, I was not happy with the gap that exists between the assembly shrouds and the radiator. This permitted air to escape around the radiator into the engine bay. The original deflectors are also a bit of a pain to install. I decided to fabricate some deflectors from aluminum stock. After constructing cardboard patterns I had the aluminum bent at a metal working shop. The deflectors are slotted to fit alongside the radiator in the standard radiator mounts to the frame. The image below shows the fitting of the deflectors before the radiator core was painted. As you can see this produced a tight fit around the radiator sides – no air escapes now!

Radiator Baffles

Radiator Baffles

Upper Radiator Shroud

My friend, Mick Nordquist, had an upper shroud made for his Healey radiator to keep the air coming through the grill directed to the radiator rather than escaping over the radiator. He supplied the pattern for me and I had one cut with a plasma cutter from 2mm aluminum plate and installed it with four stainless steel #8 self-tapping screws. In addition to improving cooling, I think it also offers a nice cosmetic improvement.

Radiator Top Shroud

Radiator Top Shroud

Coolant Recovery System

The original cooling system design provided for no ability to capture coolant whether just an expansion tank or a true pressurized recovery system. Healay owners, particularly if they have filled their radiators to maximum capacity are use to their car’s “burping” in the parking lot after being driven. I purchased my coolant recovery system components from Cape International.

Coolant Recovery System

Coolant Recovery System

Six Blade Stainless Steel Fan with Spacer

A number of alternatives to the original fan are available to the Healey owner today. The “Texas Cooler” and the variable pitch stainless steel fans are probably the most popular. I initially decided to go with the stainless fan available from British Car Specialists. However, the fan is pretty noisy so I switched the fan in 2020 for a nylon/plastic asymmetric fan similar to the “Texas Cooler” fan. The new fan was sourced from AH Spares. Time will tell but the new fan seems to keep the engine temperature under control and it is quite a bit quieter than the stainless steel fan.

Stainless Fan

Stainless Fan

AH Spares Fan

Fan Shroud

The custom air deflectors improved air control on the intake side of the radiator. To help channel the air on the fan side of the radiator and to add a safety component (those stainless fan blades are very sharp!!) I added a two piece shroud also available from British Car Specialists. It did not fit exactly as it would to the stock radiator, but a little tinkering and it fit beautifully. Since it was added after the restoration of the Bloody Beast was completed, I can say that the shroud was definitely responsible for some additional temperature reduction.

Radiator Shroud

Radiator Shroud

Radiator shroud

Radiator shroud

The Original Heater/Interior Cooling

The original heater was a Smith’s hot water circulating unit, part # 8G9048. It was assisted by a fan blower secured to the right front wheel arch assembly. Fresh air was supplied to the driver’s side of the interior by a 4” paper/metal hose controlled by a fresh air assembly mounted at the front of the car.

Heater/Interior Cooling Modifications

Sealing all of the holes in the firewall is the first thing to be done if one is to keep the heat and fumes out of the interior. A helpful tip someone shared with me was to wait until dark and put a light in the engine bay. This way any holes or leaks can be easily spotted from the interior.

Dynamat Extreme and Aluminum Duct Insualtion

A number of products are on the market to help reflect heat and offer both heat and sound insulation. Dynamat Extreme is certainly on of the most popular. I applied Dynamat Extreme heat reflective and sound insulation material to my interior first. I then applied aluminum duct insulation on top of the Dynamat and under the carpet. All seams were sealed with aluminum tape. These two together have proven to be very effective in keeping the heat out!

Dynamat Extreme

Dynamat Extreme

Aluminum Duct Insulation

Aluminum Duct Insulation

Modern Heater

For those (rare) occasions when I would choose to have more heat in the interior spaces, I chose to replace the Smith’s Heating unit with a contemporary unit supplied by Cape International. This unit has an internal two speed fan.

Cape International Heater

Cape International Heater

Fresh Air Supply

The original design of the car provided for some fresh air being delivered to the LH driver’s side of the car. Given that the Cape International Heater has its own fan, that left the original Smith’s blower to be used to blow fresh air into the passenger side of the car. I installed an air intake valve (upside down) just like the one on the LH side of the car, on the RH side, and then wired the blower to provide fresh air on the passenger side when desired. To be honest, I have found this to be useful for some ventilation when one has the hardtop in place, otherwise I am not sure that it was worth the effort! There are more details about this project in the restoration blog.

Ventilation Hose Assembly

Ventilation Hose Assembly

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Chapter 53 Restoration Assembly, Week Twenty-Three 5/21/2007

My plan is to devote the next couple of weeks to getting the interior finished. This required completing the dynamat extreme application and then adding an additional layer of aluminum insulation of the type that is used around home duct work. I taped all the joints with aluminum tape which resulted in a nice looking job. Of course, looks won’t matter – all the insulation will be covered by carpet or panels, but it should result in a quieter and cooler car!

Interior Insulation 7

Interior Insulation 1

Interior Insulation 6

I was eager to get a little carpet into the Bloody Beast so I pulled out my carpet installation instructions from Rich Chrysler and the digital images from Heritage Upholstery and Trim. The two together provided all the help I needed. BT7 Carpet Install Rich Chrysler The carpet was also supplied by Heritage. I used the wilton wool option and was very impressed with the quality. The first piece in was the LH side rail. All the carpet was secured with Weldwood brush on contact cement.

Editor’s note, May 2020: Rich Chrysler’s son, Geoff, has followed in his footsteps. Geoff has his own interior trimming business named Rightway Heritage Trimming. In addition to his trimming business, he also is currently involved in the restoration of his own 1953 BN1. He keeps an on-line Blog with information about his business projects as well as his own restoration. He posted the following information which provides superb guidance on the installation of a BT7 interior. This link will direct you to a pdf file of the post. Geoff Chrysler BT7 Trimming

Interior Insulation 4

Chapter 34 Week One 12/18/2016

Even with all the restoration books I have read, and with all the e-mail exchanges, no one prepared me for the fact that I would develop a phobia about touching the car now that it has finally arrived! I am afraid to touch the thing for fear of scratching it!

My plan is to begin with the brake and fuel lines, then move to some of the interior dynamat installation followed by the electrical wiring harness. Along the way I am sure there will be diversions to other bits and pieces. I will try to be disciplined about this process and avoid the temptation to just start attaching pieces to show progress. Although I am confidant that I will succumb to that diversion from time to time!

It seemed entirely appropriate that the very first components to be installed should be the two production identification number plates on the firewall. These were produced by Clarke Spares and Restorations. The original ID plates had to be shared with them before they would produce new plates.

Number plates

I.D. Number Plates

Then I began by chasing the threads on all fixed nuts throughout the car to eliminate primer and paint before securing fasteners. Just that little job took about 2 1/2 hours.

chasing threads

Then it was on to the hydraulic lines. Fuel line first, followed by the brake junction and the brake lines and the line to the clutch master cylinder. Having drilled all the mounting holes after the frame arrived from Martin, this job moved along very quickly.

Fuel line 1

Fuel line 2

brake pipe union

Brake line 2

Brake lines at union

Front brake lines

My first two diversions were the horn brackets and the air intake flange. These were installed next. Then came the firewall rubber grommets, and again this job was made easier because I had pre-fit and numbered these at an earlier stage.

air intake flange

Horn bracket

rubber firewall grommets

I moved on to beginning the process of controlling interior cabin heat and improving sound insulation. Fred Wescoe produced an excellent piece on interior insulation that proved very helpful. Making your Healey Cool Fred Wesco .

Our cars originally used a tar paper product and jute under the carpet for this purpose, but contemporary products provide much improved insulating qualities. On the advice of others I decided to use a product called Dynamat Exteme that has a very sticky adhesive rubber type surface on the underside and a foil surface on the top. After making patterns from butcher paper the individual pieces were easy enough to cut just using scissors. They were then carefully applied and rolled on with a wallpaper seam roller. Aluminum tape was used to seal all of the seams. All of this produces a nice looking appearance that will hopefully keep the heat down in the cockpit.

The installation of the first piece of the dynamat extreme went under the car, below the driver’s seat and above the muffler insulation panel. Then the stock insulation panel was secured using the six studs through the floor.

Dynamat Extreme 1

Muffler Insulation Panel

I then moved on to the interior of the firewall and to the driver’s side footwell. I used an awl to find the holes in the interior floor and to make holes through the dynamat material.

Dynamat Extreme 2

Dynamat Extreme 3

Next I fastened the insulation panels in the engine compartment.

Engine Insualtion panels