Rhythm Racer

ok my first question has prolly been covered before but new parts may have came out so im asking again, what would be the best cam to run on an N/A d16y8, im looking for an agressive cam
Now for my second question, the other day me and my friend went for a little joy ride or should i say spirited driving , anyways everytime i went into vtec he said my car would blow ALOT of black smoke, i still have a cat so its not that im thinking im runnin rich or my cat is bad? thanks in advance

axhandler

Agressive cam in a stock head will require doing valves, springs and retainers in order to get to most out of the cam. You'll also have to get a chipped ECU or other engine management that allowes you to raise the rev limit. You should check out exospeed.com for the cam and/or head package it sounds like they are producing some really good stuff. I have a Skunk2 stage1 cam and some other stuff...I like it...its good for the street.

I'm pretty sure the black smoke is normal.

Note: when I took my car to the dyno on the first run there was quite a bit more smoke on the first pull than on the final pull. I imagine it has something to do with the VTEC crossover and the tuning of the fuel curve.

Rhythm Racer

Thanks bro