well, I think the jwt nos system is a little more and with a 100 shot you have to have the injector upgrade witch is about 600 more dollars including the computer to run that. I already have a header and a clutch so that could knock down some of the price, I am about to buy some cams here within a month or so, and I am looking for a
pr cai right now, but if I put the gti-r engine in there, all of that stuff would be worthless, oh well, I can always sell it.