My project supercar

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Discussion

andygtt

Original Poster:

8,345 posts

265 months

Monday 23rd September 2013
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Storer said:
So Andy.

What transaxle are you going to use?

The M5 V10 is a very complex engine so what will you do to manage the fuel and spark. The OE ECU would be a bugger to crack and need lots of sensor feeds that you probably won't use.

An alternative to the Porsche box with some form of automated shifting for cars like yours and the Ultima is now overdue. A company that can offer a DSG style box inverted (if 911 based) or not if from a mid-engine car, will have customers knocking at their door (if not priced in silly numbers).

We may all like a manual gear change, but there is no doubt that the modern automated gearboxes offer faster changes.

Paul
Will be fitting a motec m800... I had already bought one for the GTT many years back but I robbed it recently to put on the noble, I will be getting another as it will run the M5 engine :-)

Not adverse to changing to a dsg, if one can be found that could take 700ftlb that I plan.

biggerbigben

72 posts

245 months

Monday 7th October 2013
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Great news! Keep us posted :-)

fatbutt

2,659 posts

265 months

Saturday 13th June 2015
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/tumble weed/

Any update?

andygtt

Original Poster:

8,345 posts

265 months

Monday 13th July 2015
quotequote all
Update.

Well over the weekend I built myself what is effectively a very large crate in the garden and moved the GTT into this new home... the reason is simple, having practically redesigned and remade my noble to a full carbon body and 700bhp spec I know that the GTT is going to cost me 100k to get to the spec of what I want.
During this GTT project I have divorced, and then remarried last year... My new Wife was not interested in cars one little bit before meeting me so has had an absolute baptism of fire being with me while I / we worked on the noble... and she still married me smile

Anyhow we often watch these 'Fast and loud' and 'Overhauling' programs and Mrs GTT told me she wanted to do a 'fast and loud' project... take an old classic, strip it to nothing, slap a large engine in, big wheels, nice interior, make it handle with brand new suspension etc etc... we both independently had been hankering over a car of our youth so I guessing you will see were this is going...

Anyhow the GTT is not dead, just officially on hold, here is her new home for the immediate future



new project involves the 2 cars in this picture


with This


going in this


will probably start a new thread when I'm past the planning stage.

TheAngryDog

12,409 posts

210 months

Monday 13th July 2015
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Is the M5 knackered?

wst

3,494 posts

162 months

Monday 13th July 2015
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Engine transplants with that engine have proven to be a bit of a pain in the past for people. The Trackculture M3 binned the BMW ECU for a Pectel SQ6M12. Good luck, you probably have the skill for this scale of job though!

james_tigerwoods

16,287 posts

198 months

Monday 13th July 2015
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Make sure you post a link then smile

andygtt

Original Poster:

8,345 posts

265 months

Monday 13th July 2015
quotequote all
The M5 suffered a transmission fault just under 2 years ago, i had it towed to a specialist who diagnosed an SMG pump failure and said it would need a whole new smg system and pump and quoted £4.5k... I couldn't justify that at the time and told them to deliver it to my home which they did while I was still overseas.
I didn't touch the car for 3 months as i was fed up, then when i did go to the car the battery was flat and it was 6inches full of water inside, I was very happy.. transpires they left the fuse box cover off (30 second fitment) under the bonnet and failed to mention this and charged me close to £400 for the privalidge of this incompetence... 4 of the computers were ruined (including engine and gearbox), the engine loom etc.

Anyhow I recently had a different garage change the entire SMG system and got all the electronics sorted, replaced the computers and loom etc... only for the original fault to be present, they had misdiagnosed, turns out it was the gearbox cooler pump that failed at a cost of £500 fitted lol

Regardless if I got it running its a flood damaged car and the car is known for its electronic gremlins (but has bullit proof mechanicals), Im not going to use any of the electronics from the car as am going to use a well proven stand alone ecu... using the original would have been 3 times the money of a stand alone anyhow due to the complexity of the system.

AyBee

10,536 posts

203 months

Monday 13th July 2015
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That is certainly going to surprise a few people hehe

New thread for it please biggrin

andygtt

Original Poster:

8,345 posts

265 months

Monday 13th July 2015
quotequote all

Storer

5,024 posts

216 months

Monday 13th July 2015
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If your lady wife is not a great car fan and this is going to be a joint project, with joint driving privileges, then now may be a good time to buy that skid pan/track day/driver training present for her.

Only you will know if they will need repeating (a few times)!

I hope she does take part in the project and you both enjoy the experience.

Good luck with the project.

Paul

PS. Tell me if you want me to edit this post!!!


dom9

8,090 posts

210 months

Tuesday 14th July 2015
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I was so excited to see an update.... Sadly it wasn't to be!

In for the Capri V10 thread - that could be epic!!

andygtt

Original Poster:

8,345 posts

265 months

Tuesday 14th July 2015
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Paul... I already let Mrs GTT drive the noble, considering it genuinely does 0-150mph in 10 seconds I think she will be more than able to handle the capri wink

anonymous-user

55 months

Tuesday 14th July 2015
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550 horses through a (narrow) live axle. Should be fun ;-)

PhillipM

6,524 posts

190 months

Tuesday 14th July 2015
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Cracked 600+ out of the one in the buggy in it's first incarnation, albeit with some lumpier cams and the majority of the VANOS deleted meaning it was a bit of a pig down low, no cats though obviously helped.
Stuck it on a 5.5" clutch* and a Sadev, shifted smooth as butter - might be an option if you struggle with the OE box?


  • The stock clutch looks like you could use it on a HGV. Immensely heavy.
Edited by PhillipM on Tuesday 14th July 14:54

hadenough!

3,785 posts

261 months

Wednesday 15th July 2015
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Would love to see the persons face who opens the big box in 50 years.

Storer

5,024 posts

216 months

Wednesday 15th July 2015
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Put plenty of mouse and rat poison (they need different poisons) in there before closing.

They can get everywhere, especially underneath. They love dark places. You may think you have no rats but they are not far away and search for cover in the autumn.

Their teeth continually grow so chewing something is a necessary. Your car could fit the bill.


Paul

Steve_F

860 posts

195 months

Thursday 16th July 2015
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Storer said:
Put plenty of mouse and rat poison (they need different poisons) in there before closing.

They can get everywhere, especially underneath. They love dark places. You may think you have no rats but they are not far away and search for cover in the autumn.

Their teeth continually grow so chewing something is a necessary. Your car could fit the bill.


Paul
Might be a good plan to shut a cat in there with the car...

Storer

5,024 posts

216 months

Thursday 16th July 2015
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Have you smelt cat pee and poo!!!


Paul