SBC valve guide/seal leakage?
#12
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This is very typical of sbc heads. The first ones to go are always 3 & 5 and or 4 & 6. This is because that is the hottest part of the sbc head due to the fact that 2 exhaust ports are so close together. Guides should automaticly be replaced anytime head work is done.
Roby
Roby
Last edited by robyw1; 04-11-2004 at 12:33 PM.