which rollers should i get as you may already know i have 5.5s in currently but my accleration is shit and its not smooth 15 mph - 40 im fine. cheers
Try 4.5's. Might be worth checking your rear Pulley out too. I have stage6 rollers, havent worn in 500 miles so far. They come with a little pack of special grease too, helps the smoothness and helps them last.
If you have fitted a sports exhaust without changing your clutch springs then that could be the reason it's slow at take off do the revs jump up when you hit 15mph? if so you should consider getting stiffer clutch springs.
