Pro's And Cons Of A Bike Engine In Your Roadster

[KAMBO]

i'm still undecided as to what power plant to go for looked at a few engine from the usual pinto's to volvo t5's even looked at using a bmw straight 6...now i'm looking into using a bike engine..........your thoughts guys ??

[ayjay]

If you want fear(sorry I mean adrenaline rush) theres nothing like a bike engine----in a bike ,150 mph on two wheels really blows the cobwebs away(I'm told )

Bike engines rely on high revs (sorry -VERY high revs) I think a bike engined car would be hard work-however were here now because we dont want"ordinary"

Regards

Adrian

PS Hope to meet up before too long!

[Coozer]

Cons, fragile, drop to bits in no time.

Pro's, best for a track car.

[ozzy1]

Bike engines are great fun and give a real buzz when you can really go for it,they are well built and reliable and dont fall to bits.Although they are not that nice to drive on motorway runs etc but mainly for a sunday blast around the b roads.

[loony]

I was in the same situation - including considering BMW 4.4 V8 But I want something that won't ruin my future budget like my last project... (I couldn't afford to drive my beast so I had to sell it and it wasn't "nice experience"). That's why I choose BEC way

For me - bike engines pro's are:
MOT, TAX, insurance etc should be cheaper if displacement is the main factor (like in Poland). Not sure how it works in UK or wherever you are
I think it's easier to fit bike engine then BMW R6/V8() or Volvo T5 or any big lump... (but you have to install electric reverse or something similiar)
I like bikes - and high rev bike sound in my toy car will be sweet addition.

They are con's of course:
Bike engine kit is usually more expensive than car engine (but it depends what car engine you compare to)
You will need specific BEC parts like sprocket adapter, baffle plate, electric reverse etc.
It's harder to IVA/SVA BEC - bike engines aren't "eco-friendly".

[trick-kit]

Yes, bike engines can be "fragile" after all they aren't originally designed to haul around 400+kg and yes you will need to overcome the lack of reverse, but there are a lot of companies who have already solved this. Getting the clutch balance right is also something to think about (designed to be operated by hand not a sze 10 boot) fuel consumption is also debatable.

On the plus side you do get an engine that is built to perfection, has it's own 6 speed sequential box, which you can have a padalshift for , massive RPM, There are also gains to be had in handling, as it's lighter weight will lower the CoG, change direction easier etc etc