LS1Silverado05

iTrader: (41)

Ok, so my friend was helping me tune on my 98 SS (Cat-Back Only)... We were just doing very minor changes to some shifts etc. (We had previously tuned her while on a dyno)...

Well, while tuning it tonight, we saw that my LTB2 was showing -100 and was frozen at that reading...and that was with rear O2s on or shut off, it didnt matter....nor did it matter how many times we reset them. LTB1 however was reading 0 the entire time...and naturally the fronts where cycling.

Any ideas what would cause this? We played back my dyno pulls from last weekend and LTB1 and LTB2 were normal... My only thought is that its been raining a bunch and maybe a moisture thing? I just dont know where to look, or what would cause Bank2 to show -100 while Bank1 shows 0....and the car runs great at all rpms... Thoughts??

LS1Silverado05

iTrader: (41)

Crap I was afraid no one would know.

2xLS1

iTrader: (25)

You are trying to log to many parameters.

LS1Silverado05

iTrader: (41)

Could you explain? Are you saying because its a 98pcm we can only monitor X number of parameters at once? If that was the problem wouldnt we be having issues with both Banks? I appreciate the insight..