hi guys, pretty much as it says. ive found 2 rs250 engines at a very reasonable price. ive just bought a mc18 for track days.
mileage per piston etc isnt a massive issue as its only for track days. is it worth fitting the complete rs250 motor to the nsr as the power would be great but from what ive read im going to struggle for parts for that model?
my other option was just have my barrells and cylinders ported to rs spec or just tuned to the hilt!
could i use the rs ignition set up as its alot lighter on the flywheel side of things???

oh and who do you recommend for the tuning
thanks