I just got a h22A4 coupe, the vtec wont engage, i installed a p28 today, the previous owner did the entire swap...can anyone help me make sure the wires are ran correctly, actual pics would be great...Thanks
you were probably hitting one of the sensors that actually keep vtec from activating or activating noticably. the p28 will work, but you would have to have a new map for it. id keep the p28, have it chipped and get the car tuned with the p28 (your IABs wont work, so youll need to rig them to be open all the time or you will lose top end power).
I traded my gsx for the h22, the coupe has aem fuel rail, injectors, 2'5 full exhaust,stage 3 clutch, air intake,dc sport headers, $1000 axels...a bunch of other shit, the vtec didnt work with the P28 for some reason...
because you didnt have it tuned yet. you must tune the car and setup a map for the p28 to run the h22. the stock map on the p28 will cause some problems.
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