Low octane. Either run better gas, or turn back the timiong a touch. (retard)
All 350's are internally balanced.
About 400lbs.
4.060"
55-65 lbs.
Book said, 60FT.LBS.
no
It is in front of the starter on my van.1990 350
It signals the computer to reduce the ignition timing.
BETWEEN a CHEVY 350 AND WHAT? Ask A question that makes sense !
if its a loud knock from the bottom end, DO NOT run the engine, it is likely a spun bearing; have a professional look at it
PROBABLY a faulty knock sensor, however, you'll need to run a computer diagnostic test to find out for certain.
Could be too much compression for the fuel being used, or maybe the timing is too far advanced.
In place of the coolant drain plug on either side of the block.
Sounds like a rod bearing. Time for a rebuild job.
What year, and application? NEW ANSWER: That would be the knock sensor,
oil pressure switch or knock sensor
ati converters makes one