1974 Spa 24 Hours - Butch Racing Dolomite Sprint (Group 1)

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SprintV8
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Re: 1974 Spa 24 Hours - Butch Racing Dolomite Sprint (Group 1)

#16 Post by SprintV8 »

F1 style front shocks I like it.
Will you putting the steering wheel on the correct side. 😂😂
I do like these Restorations. 👍
2021 Triumph Tiger 850 Sport.
2009 Mini Clubman Cooper S Daily Driver.
1980 Dolomite Sprint with a touch of BLTS
Balanced Lightened and Tweaked 13B Rotary and SuperCharged.
Back in my possession 22 September 2019.
Rebuilding the Sprint time taken so far, 111Hrs@15/12/2020
212Hrs @31/12/2021
352 @ 28/11/2022
455Hrs @ 20/10/2023
565Hrs @ 07/12/2024
This is time taken at the Sprint not necessary time worked.

Member TDC no 0471

Project 13B Sprint now back on..
No Pistons No Cams how’s it gonna Run Brap Brap?
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sprint95m
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Aye.....

#17 Post by sprint95m »

Good one. this is a very interesting project.


wobbs wrote: Thu May 14, 2020 4:19 pm Image
Cup washers on the subframe mounting lugs?
That is a good idea, I think I'll do that too.

Already have them for the ST tie bars at the front.



Ian.
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JPSPRINT
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Re: 1974 Spa 24 Hours - Butch Racing Dolomite Sprint (Group 1)

#18 Post by JPSPRINT »

Top pictures and car mate!
'75 Dolomite Sprint (Mimosa Yellow) - currently restoring back to life
tamtrucks
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Re: 1974 Spa 24 Hours - Butch Racing Dolomite Sprint (Group 1)

#19 Post by tamtrucks »

and the most rare-est part rebuildable top bottom joints.......look like it getting a huge make over..keep it up :D
Dolomite 1300,1980`V`reg in british racing brown(russet),3.63 diff with 21t speedo pinion,95%poly`d,HL clocks,standard wheels with SE covers wrapt in 175 70 13,mot`d 19-09-2014,been off the since 1990,(july2017) stainless steel exhaust 3-piece,(xmas2018) wooden mountney steering wheel,(june2020) new monroe shock(radial front,gas-matic rears) with -1" lower`d springs all round.
Bish
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Re: 1974 Spa 24 Hours - Butch Racing Dolomite Sprint (Group 1)

#20 Post by Bish »

Wobbs? Where did you go? I was hoping to see all of this resto.....
wobbs
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Re: 1974 Spa 24 Hours - Butch Racing Dolomite Sprint (Group 1)

#21 Post by wobbs »

Sorry for the lack of updates. The car has been progressing slowly due to a busy summer of racing, but now winter has started fast progress will be made. I will start writing a progress report now and get some up to date photos :D
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Re: 1974 Spa 24 Hours - Butch Racing Dolomite Sprint (Group 1)

#22 Post by wobbs »

The shell:

So this has had quite a bit of work including putting the suspension pickups back in their original positions, repairing some old accident damage and fitting a full custom weld in cage. It was then seam welded, dipped and repainted in its original Mimosa Yellow.

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Some of the closing panels made and fitted

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And also made a start on plumbing / extinguisher etc

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wobbs
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Re: 1974 Spa 24 Hours - Butch Racing Dolomite Sprint (Group 1)

#23 Post by wobbs »

Engine:

This has just arrived back from Rob at Sprintspeed, making a healthy 211bhp and 173ft/lb torque, although this would be slightly higher bhp if we went a size up on the carbs. The subframe has been powder coated an once the other engine mounts have returned from coating the engine can be finally fitted up. It has already been in and out of the car quite a few times up to this point to make sure everything is fitting in the engine bay as we want.

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We will likely have to re-engineer the throttle mechanism to clear the bonnet but that will be done at a later date.
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Re: 1974 Spa 24 Hours - Butch Racing Dolomite Sprint (Group 1)

#24 Post by wobbs »

In the engine bay we have already started to lay out the plumbing and the extinguisher system is all complete. A new bias adjustable pedal box has also been fitted with Wilwood cylinders. The wiring loom is going to need a lot of modification so that is one of the next things on the list to get sorted. A lot of other parts have been completed in the meantime, front hubs and lots of other brackets and suspension components have been either zinc plated or powder coated, and the rear axle has been rebuilt with a new LSD and is almost ready to get bolted to the car.

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new to this
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Re: 1974 Spa 24 Hours - Butch Racing Dolomite Sprint (Group 1)

#25 Post by new to this »

The car is looking nice,have you fitted a spacer in the brake calipers to be able to fit vented disc ? on the rear diff did you fit a drain plug ?

dave
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soe8m
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Re: 1974 Spa 24 Hours - Butch Racing Dolomite Sprint (Group 1)

#26 Post by soe8m »

It will be a nice car when finished but it lost it's soul. It could be any track Dolomite now and nothing reminds on the original heritage and history.

Jeroen.
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Re: 1974 Spa 24 Hours - Butch Racing Dolomite Sprint (Group 1)

#27 Post by wobbs »

new to this wrote: Wed Dec 08, 2021 5:20 pm The car is looking nice,have you fitted a spacer in the brake calipers to be able to fit vented disc ? on the rear diff did you fit a drain plug ?

dave
Hi Dave,

Yes the calipers and discs were supplied by Ken Clarke and have spacers to allow for the vented discs. The axle casing does have a drain plug already fitted I believe but I haven't looked at it for quite a while to be honest.
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Re: 1974 Spa 24 Hours - Butch Racing Dolomite Sprint (Group 1)

#28 Post by wobbs »

soe8m wrote: Wed Dec 08, 2021 10:17 pm It will be a nice car when finished but it lost it's soul. It could be any track Dolomite now and nothing reminds on the original heritage and history.

Jeroen.
Hi Jeroen,

I would have to politely disagree with this statement, as we are actually restoring the car to be as close to its original specification as possible when it was first built and raced, although with a few additions such as the modern brake cylinders to allow it to be safe and competitive enough to race in current FIA Group 1 races.

The cars history was that it was raced by the Butch Tailors team through the first few years of its life including the Spa 24 Hour races in 1974 and 1975, and then after that seems to be handed around and raced by other various small teams in club motorsport up until the 90's and gained much of the bodged paintwork and other 'additions' during this time.

We are undoing all of the substandard work over the last 40 years to bring it back to its original Group 1 Touring Car specification.

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GlenM
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Re: 1974 Spa 24 Hours - Butch Racing Dolomite Sprint (Group 1)

#29 Post by GlenM »

[/quote]

Hi Jeroen,

I would have to politely disagree with this statement, as we are actually restoring the car to be as close to its original specification as possible when it was first built and raced, although with a few additions such as the modern brake cylinders to allow it to be safe and competitive enough to race in current FIA Group 1 races.

The cars history was that it was raced by the Butch Tailors team through the first few years of its life including the Spa 24 Hour races in 1974 and 1975, and then after that seems to be handed around and raced by other various small teams in club motorsport up until the 90's and gained much of the bodged paintwork and other 'additions' during this time.

We are undoing all of the substandard work over the last 40 years to bring it back to its original Group 1 Touring Car specification.

Image

Image
[/quote]

Wobbs,

I totally agree with what you are doing to this Sprint. Any history had really been obliterated by the more recent alterations to the car.

Glen.
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Re: 1974 Spa 24 Hours - Butch Racing Dolomite Sprint (Group 1)

#30 Post by Bish »

Your car, so you do what you like with it!

For what it’s worth, it looks like your doing the right thing to me! And your doing it fantastically well too.

Thanks for sharing the progress here. More please….
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