engine light

[punisher]

Ok, about 3 weeks ago I installed the bassani exhaust w/o cats and I also installed eliminators on the O2 sensors to keep the engine light from coming on. everything worked fine until this afternoon when my engine light came on. My 03 L only has 3200 miles. does anybody know what's causing this? I unplugged my sensors and plugged them back and the light stayed on.

 

[lightninmike]

did you disconnect the battery when you put in the o2 elims
if not try disconnecting the the batt and leav it for like 10 min
should reset everything

 

[punisher]

it worked! thanks. my brother said its time for a chip

 

[lightninmike]

dont thank me yet
go out and drive it for a bit, if it comes back on i am not sure what to do

 

[punisher]

people tell me my truck is running rich because of the CAI the upper pulley and exhaust so I'll try the chip and lower 4# pulley and see what happens

 

[505BB]

Are you getting slippage with the upper? I was thinking of goin 4-lb lower and then a 2.75-in upper. But I heard that the uppers are hard to do on our snout VS the cobras, and that you get substantial amounts of slippage

 

[punisher]

I don't get any slippage with the upper pulley but my dyno results were kind of low compared to other new Ls I. My numbers were 326 with the the 2.75 upper pulley with 700 miles on the L. that was before the airaide intake and bassani exhaust.

 

[lightninmike]

aaron
dont bother with the upper unless you have a built motor
just go with the 4, anything more than that creats to much heat,
and get some other mods to comliment the pully like a tb

 

[505BB]

:thumbsup:

 

[lightninmike]

that way too you dont worry about belt slip and having to buy another belt

 

[LIGHTNING LARRY]

Originally posted by lightninmike
aaron
dont bother with the upper unless you have a built motor
just go with the 4, anything more than that creats to much heat,
and get some other mods to comliment the pully like a tb

Good call Mike.:beer:

 

[Wehnes]

Isn't there a way to reset the "Check engine" light? Something like hitting the brake three times then starting the engine. I seem to remember someone telling me something like that.

Ever since I installed my S&B 12" that stupid light has been on.

 

[LIGHTNING LARRY]

Disconnect the neg. terminal on your battery for 15-20 mins.
Reconnect and it's reset.