What boost can a standard bottom end take without any mods. Also what boost can a low comp bottom end take on standard rods. The car at the minute is running spot on but is just a laggy would an uprated cam be the way to go to help that as I am on a new standard cam which is what I was advised to get due to the bigger turbo. To be honest I don't know what to do for the best as I've had alot of hassle getting this car right since the conversion and now its right do I want to start messing with it again.

Cheers
Dave