More progress towards my kawasaki gpz 400r has been made but researching restrictions online means im totally confused!
I've heard of 2 things, restrictions from FI international which look to be a massive con especially when looking at reviews, price and how it ruins fuel economy acceleration etc.
The 2nd was dyno, i dont really understand this but from what other sources ive been on have said, its possible to restrict it via a dyno? (is this basicly like a service like on a car to recover lost bhp?)
I called my local Dyno place in malton, http://www.dynobike.co.uk/ and they said that they cant restrict it via dyno but can restrict it with restrictors which he said will cost £140 to buy in or make himself with an additional £40 fitting cost which tbh sound like bull!
I read a review from this very site (which did help a lot) saying that you dont need a certificate at all as the crash inspector will find if its been fitted or not. Thanks in advance, im sure im not the only one in need of answers!