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Fuel Air Ratio Posted By: jayfrat On: 05-09-2008 @ 11:01:24 Reply | Edit I'm running lean on one side of my motor and rich on the other side. Any ideas? Posted By: useful_idi0t On: 05-09-2008 @ 17:25:51 Reply | Top | Edit what kind of car is it? A/F numbers? mods on the car? could be O2's, clogged cat(s), leaky/bad injector, bad spark plug, etc. --  Posted By: jayfrat On: 05-09-2008 @ 19:41:00 Reply | Top | Edit Sorry I posted that quick while I was at work, yeah that was dumb of me, its a 94 Z28 LT1 with Edelbrock Shorty headers with a hollowed out cat, flow master exhaust, underdrive pullies, moroso cold air intake. I replaced the O2 sensors the plugs and wires, and also the intake manifold gasket because it had that stupid *ing oil leak in the back. Posted By: jayfrat On: 05-10-2008 @ 07:16:31 Reply | Top | Edit I got 105/128 on my drivers side and 158/128 on the passenger side. Posted By: LT1JAG On: 05-10-2008 @ 10:53:12 Reply | Top | Edit Split BLM'S Oh the scurge of the LT1 First thoughts Air leak P side Dirty Injectors Are you tuning the car yourself? If so, what is are the indv. fuel trim settings for each cyl? It will most likely be a number like 1.2 or 0.9 -- 1987 Jaguar XJ6, 1995 LT1 conversion, TH700 Tranny, MSD 6AL, Blaster Coil, Personally tuned with TunerCat and a bunch of help from folks on this list. English Steel with Bad Ass American Horse Power. 
 Posted By: jayfrat On: 05-10-2008 @ 12:05:13 Reply | Top | Edit No, all of that was done when I bought the car back in 05. Ran great, had a motor swap done, shop re-tuned car, ran great, last october it started giving me this. Posted By: useful_idi0t On: 05-11-2008 @ 10:19:10 Reply | Top | Edit pull the plugs and see what they look like, also check for vacuum leaks -- Posted By: jayfrat On: 05-14-2008 @ 08:38:33 Reply | Top | Edit Ok, got a computer on it, its throwing a crank position sensor, which I did not think was possible in an 94 LT1 F-Body. Which in turn leaves me to believe its the freaking opti-spark, again... Anybody else have an idea? Posted By: LT1JAG On: 05-14-2008 @ 08:45:15 Reply | Top | Edit What's the number on the code? -- 1987 Jaguar XJ6, 1995 LT1 conversion, TH700 Tranny, MSD 6AL, Blaster Coil, Personally tuned with TunerCat and a bunch of help from folks on this list. English Steel with Bad Ass American Horse Power.
Posted By: jayfrat On: 05-14-2008 @ 12:31:58 Reply | Top | Edit 19. My Caps Lock Button Is Broken Posted By: LT1JAG On: 05-14-2008 @ 13:51:38 Reply | Top | Edit DTC 19 is for the Passenger Airbag initiator circuit -- 1987 Jaguar XJ6, 1995 LT1 conversion, TH700 Tranny, MSD 6AL, Blaster Coil, Personally tuned with TunerCat and a bunch of help from folks on this list. English Steel with Bad Ass American Horse Power.
Posted By: jayfrat On: 05-15-2008 @ 08:01:56 Reply | Top | Edit It says on the computer its a Crank Position Sensor. Wtf? (Shoots LT1 computer) Posted By: jayfrat On: 05-16-2008 @ 20:58:30 Reply | Top | Edit Brand new battery, thing cranks and cranks, strong crank, grounded coil wire and put LED test light on the opti-harness, LED light came on, Opti's shot again, I think this is number five but I'm getting the MSD one this time.
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