Thread: 307chevyengine
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08-22-2008 08:26 AM #1
307chevyengine
i have a 307 small block bord 30 over with 305 heads , a performer cam ,intake and 600 carb. it has low vac 6inchs ,ibelieve it to be the timing gear is off a tooth, can that be or can it be the stock 305 heads engine only comes 125 psi compression. NO vacleaks thanks
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08-23-2008 08:09 AM #2
Those heads should be a good match,....sounds like the rings......how many miles on the build??Its gunna take longer than u thought and its gunna cost more too(plan ahead!)
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08-23-2008 08:22 AM #3
Run #1 cylinder up to TDC, verify with the plug removed, and see where your timing pointer is..... What do you have the timing set at?Yesterday is history, tomorrow is a mystery, Live for Today!
Carroll Shelby
Learning must be difficult for those who already know it all!!!!
Dammit, another good ol boy gone. Condolence to the family. RIP Mike
RIP Mike Frade, aka 34_40