Engine Performance problem
1992 Chevy Astro 6 cyl Two Wheel Drive Automatic
what is my ignition timing and rpm to be set at
Monday, June 1st, 2009 AT 5:08 PM
1 Reply
POET042005
MECHANIC
134 POSTS
If your specifications sticker is still readable under the hood your specs should be there. For timing look for were it says BTC and its degrees. I want to say zero is the spec which is to be set at warmed engine temp and regular idle in bypass mode.