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Author: Subject: Flat 4 engine in a kit car.
Paradoxia0

posted on 7/8/07 at 05:46 PM Reply With Quote
Flat 4 engine in a kit car.

I am asking on behalf of a friend (as he hasn't got himself registered yet).

This friend of mine just happens to have a tuned (about 400bhp) Subaru Impreza P1 engine laying around and is thinking that maybe a kit would be the best place for it to go...

Has anyone on here used a flat 4 as I understand they are rather wide...

I sugested a Viento as I know the engine bay in mine is massive, but anyone else done this before and can offer any advice?

Thanks!

Mark





There is no replacement for displacement...

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graememk

posted on 7/8/07 at 05:51 PM Reply With Quote
god knows what gear box you would use.






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speedyxjs

posted on 7/8/07 at 06:10 PM Reply With Quote
It has been talked about alot but im not sure if anyone has done it. Good luck to him





How long can i resist the temptation to drop a V8 in?

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hobbsy

posted on 7/8/07 at 06:13 PM Reply With Quote
The Murtaya is Impreza based but you'd probably need the rest of the donor car to make it cost effective:

http://www.adrenalinemotorsport.co.uk

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BenB

posted on 7/8/07 at 06:24 PM Reply With Quote
What gearbox and clutch / bellhousing will be used?
Most RWD conversion for Scoobies seem to be based upon knackering the front diff..... Not exactly subtle....

Now a 4x4 Locost would be interesting..... If perhaps overkill!!!

Ohterwise I'd sell the engine for a packet and buy something like a twin turbo 200sx engine

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BenB

posted on 7/8/07 at 06:27 PM Reply With Quote
Something like this but with wheels

http://www.youtube.com/watch?v=9nsVNpkk_D8

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balidey

posted on 7/8/07 at 07:01 PM Reply With Quote
No, get him to sell the engine and do it properly

EDIT: Mark, you can get your engine out in 2 hours yes? Well, get Dave's engine off him, you only need it for a weekend, and report back if its any good.

[Edited on 7/8/07 by balidey]

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kb58

posted on 7/8/07 at 07:25 PM Reply With Quote
It makes the most sense to keep the FWD tranny and use the entire assembly in a mid-engine configuration.

And I just happen to have written a book about using FWD engines in the rear!





Mid-engine Locost - http://www.midlana.com
And the book - http://www.lulu.com/shop/kurt-bilinski/midlana/paperback/product-21330662.html
Kimini - a tube-frame, carbon shell, Honda Prelude VTEC mid-engine Mini: http://www.kimini.com
And its book - http://www.lulu.com/shop/kurt-bilinski/kimini-how-to-design-and-build-a-mid-engine-sports-car-from-scratch/paperback/product-4858803.html

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Blakey_boy

posted on 7/8/07 at 07:32 PM Reply With Quote
I did read somwhere on this site that someone has tried to use a scooby but could not get it to fit inside the chassis rails and provide clearance for the front wheels





Gene Hunt:- If anything happens to that car, I'm coming round your house and stomping on your toys, Understand?

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imp paul

posted on 7/8/07 at 07:50 PM Reply With Quote
see paul at spire sports cars as he has done this to a gtr http://www.spiresportscars.co.uk/index.html

[Edited on 7/8/07 by imp paul]

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adithorp

posted on 7/8/07 at 09:09 PM Reply With Quote
It aint pretty but...

http://www.youtube.com/watch?v=GJbSKxJUv8o&mode=related&search=

adrian

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Matty Dog

posted on 7/8/07 at 09:50 PM Reply With Quote
A couple of guys in my club had made a start on a chassis that was quite similar to the Ariel Atom. The plan was to put some sort of Turbo Subaru motor in that.
Not sure how far they got with it though.

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dl_peabody

posted on 7/8/07 at 11:55 PM Reply With Quote
http://blastautomotive.com/



http://blastautomotive.com/specs.html


Wheel base: 95 1/2”
Weight: approx. 1650 lbs.
Mileage: approx. 30mpg

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gator

posted on 8/8/07 at 03:31 AM Reply With Quote
Mid engine would be the way to go (thats what I am trying with standard driveshafts etc). I think the 4WD box may be usable but would require some work to lock up the normal RWD output shaft. I have gone for the 2WD box from an earlier model (Liberty?) it fits straight up and is a couple of inches shorter. The clutch on the 2WD is cable operated, the other hydraulic so that might require some sorting. Subies don't have a great name for gearbox longevity but that is with 4Wd and a heavier chasis.
Regards, Alan

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