need head help on 5.3 / ls6 conversion
12-26-2006, 07:04 PM
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need head help on 5.3 / ls6 conversion I'm building a ls6 out of a 5.3 iron block and I have 5.3 706 heads. Should I send them to a head builder and port them / change to larger valves or put on some 243s? Think the reworked 706s will flow better. Cam is going to be Comp 216/218 .561 114+2.
Last edited by Tahoe6.0; 12-26-2006 at 10:46 PM.
