WE HAD A BLOWN HEAD GASKET AND HAD TO HAVE THE ...

  • Tiny
  • Anonymous
  • 1999 PONTIAC GRAND AM
  • 150,000 MILES

We had a blown head gasket and had to have the head machined down 29 thousands, we have it back together and it will run, but is not ideling well, and ocassionaly backfires. We are thinking that we might need to shim up the rockers
thoughts?

Sunday, October 21st, 2012 AT 12:42 AM

1 Reply

  • Tiny
  • ASEMaster6371
  • EXPERT
  • 25,554 POSTS

What motor?

Roy

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Sunday, October 21st, 2012 AT 12:53 AM

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