SES light - ZR-1 Net Registry Forums

Jim Nolan · 04-20-2012

I had my '92 modded a couple of years ago by a known tuner but I wasn't real happy with some of the results, (rough idle and backfire) so I had Haibeck retune an extra e-prom I had for me to see if I got different results. The mods were;

Ported heads, injector housings and plenum
SW headers no cats
Corsa exaust
3:92 gears
Reset cams
and I added
K& N filter
Relocated temp sensor

The Idle is smooth and the backfire is gone but with a hard shift above 6k I get a momentary SES light. Using Gordan's kit I could not find any stored codes, Marc set fuel scheduling for 410/420hp. Any ideas?

04-20-2012	#1
Jim Nolan Join Date: Jan 2007 Location: Florida Posts: 241	SES light I had my '92 modded a couple of years ago by a known tuner but I wasn't real happy with some of the results, (rough idle and backfire) so I had Haibeck retune an extra e-prom I had for me to see if I got different results. The mods were; Ported heads, injector housings and plenum SW headers no cats Corsa exaust 3:92 gears Reset cams and I added K& N filter Relocated temp sensor The Idle is smooth and the backfire is gone but with a hard shift above 6k I get a momentary SES light. Using Gordan's kit I could not find any stored codes, Marc set fuel scheduling for 410/420hp. Any ideas?