Originally Posted by
rsmark86
well ive just got a 2.1zvh from a s2 and ripped off the s2 inlet and bolted a s1 inlet straight on so yes ive heard tho dont hold me to it that the early cvh heads are better for tuning and also says this in the burton cataloge whos doing you head work
Oh thats good to here, thought i'd just check! Hopefully NMS are doing my headwork, i've just got to give them a call and get some prices and a time frame.
Originally Posted by
B16CVH
They are pretty much the same dimesiona!lly (as in replacing one for another). I tend to opt for the EFI heads and just weld up the injector areas, these can be removed later if needed for EFI, Coz Mgmt etc where you dont want to use the spacer plate
Not having much luck with these valves
Cheers for your help mate!