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S Chassis Technical discussion related to the S Chassis such as the S12, S13, S14, and S15.


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Old 10-15-2014, 05:36 AM   #1
240maverick86
 
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1st gear leans out SUPER bad! problem just started!

Ive had the car for 3 weeks all was well until yesterday, started up and drove off and I couldnt drive past 1st gear, major chugging and hesitation, afr blows past 17.6 super lean. Weird thing is I shift into second immediately and all is well, 2-5 gear drives just fine, afrs at idle are steady at 13.5-14.0 wot afrs are at 11.3 crusing afrs are at 14.3-7. No clue on what is going on!?

Theres no*maf*sensor*cause I have speed density, tuning with nismotronics, motor*sr20det. Live in wisconsin temp around 50. The guy in got it from said the car never saw cold weather
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Old 10-20-2014, 08:01 AM   #2
Driftwire
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get it tuned?
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Quote:
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Originally Posted by Hoffman5982 View Post
Did you check the potato fuse located in the front right corner of your gas tank?
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Originally Posted by RB33 View Post
No i haven't. To be honest i didnt know there was a fuse there. Thats not a fuse for the fuel pump is it?
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