will i need a remap
 

just had decat downpipe put on my98 turbo its got k+n induction kit
have not picked it up from garage yet do you think it will need remaping if not where abouts in rev range do you think i will feel the difference

It would be worth taking it to your local rolling road, and get them to stick the gas analyser on it while on the rollers to make sure the fuelling is correct.

If it's too lean, then yes a remap is needed, if not then cool! ;)

thanks andy

any idea on the power difference m8

and where it will be most noticeble

...and if you haven't already get a Knocklink and boost gauge so you can make sure it's all running safely.

have not got knocklink but have got boost guage

it was pushing 15 psi do u think this will have changed cause i have got dawes device so i could alter it