ok guys got a cb7 with a h22... sk2 cam gears (unadjusted), type r intake, sk2 68mm t.b, unorthodox underdrive ... anyyways, im looking to build teh motor a lil later on i got a p13 ecu stock, redlines at 7500 or so, installed vafc and redline dropped to 6300 whats the problem? checked all the wiring and everything is hooked up properly, removed vafc and redline is back to 7500, is this something im doing wrong or is there a problem wit the vafc , and i know its nt really smart to run one without a chipped and tuned ecu or whatever but times are tough and money is low, all input is appreciated and apexi website doesnt really offer any suggestions other then "check the wiring"