o2s

SpoolinGN

New Member
Joined
Apr 8, 2002
Fuel pressure with line off is 41 and line on is 38. o2 volts was 838 with recall on sm2. What is a good range for the o2s to be at to run the best.

Thanks
Scott
 
Those o2 readings sound good right where they're at Scott. The most important thing is preventing knock retard. .82-.88 is sort of a good standard to go by. Sometimes they are a little lower...sometimes a little higher.

As long as you're getting zero knock, you're good to go.:)

If you do decide to turn up the boost a bit, than only turn it up one lb at a time, & monitor the knock very closely. HTH
 
today i hit the recall on the scan master and o2s around 835 and 3.3 degrees of timing.

What can i do to but still run about the same boost. Right now its about 18lbs. and knocks sometimes but when its lower i get knock as soon as it hit 13-15.

thanks
scott
 
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