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Motorcycle engines


RacerX

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I know I've considered motorcycle engines as a possible engine swap - but only for a brief moment. Yet, there seems to be hybrids of this sort starting to pop up. They've probably been around for a while. It is only recently that I've stumbled across them. What do you think of the possibilities?

 

I think some of these are incredible!!

 

RacerX

 

http://www.twintechcars.com/

 

http://thekneeslider.com/motorcycle-powered-cars/

 

http://thekneeslider.com/archives/2005/02/09/hayabusa-v8-engine/

 

http://www.radicalextremesportscars.com/news_folder/quickest_ever_brandslap/indexv8menu.php

 

http://www.cmsnl.com/news/honda-motorcycle-engine-powers-land-speed-record-attempt_news336.html

 

http://www.racingconcepts.info/

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most of these kit cars are around 1000 lbs .it takes torque to move weight.an early 240 is about 2200 lbs.there is a local guy with a lotus 7 replica with a honda s2000 powertrain in it.gossip has it that car will run 0-60 in under 4 seconds.early light 240 would work good with nissan sr20det or honda s2000 engine.my 77 with 82 turbo engine and a/c weighs 2650.

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I spoke with the guy who built the Hayabusa powered car. He told me he was the first customer to purchase the Hayabusa V8 engine - he did not build the engine - he engineered and built the vehicle. He informed me he paid $20,000 for the motor alone! It cost money to be different!

 

RacerX

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Almost all FSAE cars are motorcycle powered. We are using a CBR 600 f4i engine.

 

Its a little easier to build a car around the engine rather than trying to stick the motorcycle engine into an existing car.

 

For example the 600 f4i engine shares the crankcase with the transmission, and the things that hold the main bearings in place is connected to the thing that holds the tranny shafts in place. Swapping to a longitudinal tranny would be alot of work.

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I bet that a motorcycle engine would work really well in one of those early honda CVCC civic hatchbacks, the one that only had a 600cc engine to start with. You'd hurt some people's feelings in a car like that! You could get one of those V-tec V4 engines they use on some of the Honda bikes, that would really freak some people out! "V-4, don't you mean inline 4?" and you could be like: "Oh gee, the guy told me it was a V-4....I don't know anything about that stuff, wanna race?"

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