So... it cant be done???what happens if the compression ratio will be too high?? how can i lower it?
My friend is running a 1.9 block with a 1.6 head and 1.6 GTD injectors. He has had no problems with it and is running at least 22 psi if not more by now. The thing goes and as his dad says runs circles around their chipped Mk4 TDI Jetta.
well in my eyes the 1.6 injectors hav slacker springs so you can deliver more fuel, thats what i run although if sumone can tell me im wrong please do.audi80s 225bhp aaz is running a 1.6 head, 1.9 block, 1.6 injectorsmy mate thinks that the 1.6 head increases the gas speed and higher compression is a good thing too, aaz gasket should holdtbh your probly best speaking to some one thats done it already