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?
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