will ported and polished heads affect smog test?
I found a good deal on some sbc heads ported and polished.I am currently running full rollers 1.52 ratio on stock heads.I still have to smog.Will the port and polish make my numbers go up on the smog test and cause a fail?Any info for more performance and pass smog?Chime in.I've done the flowmaster exhaust,full roller rockers,flamethrower distributor,new tranny with shift kit..Electric fan is on the way.Was thinking electric water pump.But dont think thats to good for everyday driving.I'm open on all your thoughts.Kinda makes it more technical trying to get all you can get and pass smog test.Makes you think twice about the combo.Will a computer out think the true engine guru's?GURU'S chime on in.