JamS3
Registered User
Prawn
There is no point fitting a J valve after a remap when you haven't had it done yet. You may aswell get a custom remap and speak with the tuner to incorporate the gain your J valve would have given.
There is no point fitting a J valve after a remap when you haven't had it done yet. You may aswell get a custom remap and speak with the tuner to incorporate the gain your J valve would have given.