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zcars have done it in a saxo, im sure it cant be hard to do it in a clio, use a 1300 or 1500 busa engine turbo it and get 300 bhp with a sequencial box then strip the clio bare!
zcars have done it in a saxo, im sure it cant be hard to do it in a clio, use a 1300 or 1500 busa engine turbo it and get 300 bhp with a sequencial box then strip the clio bare!
Bike engines are gutless in cars...you'll have non stop transmission issues.......diffs cost about £1500.........engine installation is a PITA..........
If you dont spent alot on super or turbocharging the bike engine......you will go slow.
Yes, car too heavy for those motors.
Hayabusa is the way to go if you do it. About 180bhp at gearbox output shaft with a decent exhaust, 240bhp with 1500cc conversion or up to 700bhp with turbo. Both last options will cost over £5k and that's before you've even fitted it in car. Oh and the bike engines don't have a reverse gear so you need some sort of reversing system building too.
a mini with zero floorpan and a spacefram setup is a tad diff to a clio which is larger, made of heavier components, has more components, more loom, stiffer front end (more metal).........then you cut out the one light part (the floorpan) and replace it with 50m of steel tube, an engine, diff, trailing arms etc etc.
reliability.......an gearbox designed to pull 150kg then has to pull a ton + 2 massive contact patches for drive.........
If you have to go for a bike engine, don't use the R1. Its has about 70 ft lb torque. Hayabusa is around 105 ft lb stock or 140 lb ft at 1500cc. The R1 won't pull the skin off a rice pudding!
I've got a lot of autograss customers using bike engines. They have spaceframe chassis weighing about 400kg though and not 1000+kg of the clio. Again, they are mostly on hayabusa. Its strong and reliable with extremely good torque. Nothing matches its that stays in one piece when going round corners.
If you really must go bike engine technology, have a lot at the v8 from powertec. You can use a proper gearbox with this and it makes something like 350bhp.