i have read a few bits and wondered why a bike engined 126 would need a iva as long as chassis or body is not altered it should not need one. i have built a few road legal monster trucks with car bodies on disco chassis and never needed a iva and surely a engine swap would not need a iva. how many points is a bike engine on the vosa scale as i know you have to gain a certain amount of points before you need a iva thanks
if i am wrong i always enjoy learning new things cheers
