25-08-2014, 02:09 PM
Oops lol, once would been enough. 
Yeah, theres quite a bit of difference between the XSi and GTi engines, you could probably swap the manifolds, injectors etc to get closer to GTi6 power but I'm not sure how well that'd go with the XSi management. Or if you're made of money you could always go for a supercharger or throttle bodies lol!
NA petrols just aren't easy to get more power from without spending a lot of money unfortunately.
Wait for the standard 'should've bought a diesel' comments lol....
Yeah, theres quite a bit of difference between the XSi and GTi engines, you could probably swap the manifolds, injectors etc to get closer to GTi6 power but I'm not sure how well that'd go with the XSi management. Or if you're made of money you could always go for a supercharger or throttle bodies lol!
NA petrols just aren't easy to get more power from without spending a lot of money unfortunately.
Wait for the standard 'should've bought a diesel' comments lol....