i got vtec working its still boggin in low rpm an it hit about 66-6900 does not actaully hit a rev limiter i stayed on the gas one time to see what it would do an when it got around those rpms(66-69) it boggs down even with the pedal to the floor , i cleaned a bunch of **** out of the vtec noid an put a set of hx plugs in it, i was also considering my stock cx exhaust how much restriction would it cause,it sounds like *** i have a header on it so use your imagination, thanx 4 any info. please read carefully an please no useless post i have to drive this thing to work in the mournin