smog removal
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Joined: May 2005
Posts: 1,057
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From: Malvern, Arkansas
Car: 90 IROC 2-92 Zs blk vert & prpl
Engine: stealth ram brodix track 1 ful port
Transmission: 700r4 4l80e
Axle/Gears: iroc 375 lokr 92 Z 277 pos vert 327
smog removal
Hey tuners, if I install my smog delete pulley with the stock prom in my 92 z vert 305 TPI will this screw up the ECM or will it be OK. It is all stock at the moment but I would love to get rid of that eye sore by the right valve cover. Thanks in advance.
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