hey guy's what's going on? i have a 89 gt w/302 block upper/lower cobra intake gt 40 heads 1.7 crane rockers, 1 5/8 long tube headers, cated hpipe, 65mm tb, fender wall cold air intake, pullies, msd distributor, accell ignition coil, tremec trany, adj fuel press reg, (set @ 40 psi) 190 lph fuel pump, 24# injectors, ok my problem is that i can not pass emissions i failed 6 times i have played with the timing ajusted it from 10 to 16 degrees still failed my o2's are new & i just replaced my egr, there are no codes i went to 3 emissions repair shops they all said something different so now i am lost, my a/f ratio say's im stoichmatic at idle and in drive, i also lose power at about 4ooo rpm in 2nd & in 3rd it feels like i am dragging @$$ it's a little sad, can any one help me out? any info? THANX!!