Outer Limits 4x4 Board

has anyone done a g16b with the gti twin cam head,pistons,but running it with the standard g16b computer?as my vit needs a rebuild and i have the extra parts.was wondering if it was worth it or just do up the standard head(port and polish,maybe mild cam)?

The standard head flows better than the GTi head unless you're going to be doing some some pretty serious porting. I would just stick with tidying up what you have unless you are going forced induction then there is some advantage to using the GTi head.

Thanks for the info cj