Thread: cast vs aluminum heads
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11-06-2006 04:22 AM #1
cast vs aluminum heads
If I switch my 383 from cast heads to aluminum ,How much can I safely raise
the compression ? What are the general rules when making this switch?
Thanx Ed
The engine looks awesome, I like the low intake. That'll be some eye candy when the hood is popped.
1968 Plymouth Valiant 1st Gen HEMI