Could someone please post the stock specs on f-body LT1 heads? Valve sizes, port sizes, chamber size. Thank you much.
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solid stem 1.94" intake valve / 1.50" exhaust valve
170cc intake runners
54.0 cc combustion chambers
Here are some flow #'s obtained by a local speed shop on a set of stock LT1 heads.
0.050" - 34.3 cfm
0.100" - 62.7 cfm
0.200" - 119.2 cfm
0.300" - 167.9 cfm
0.400" - 194.2 cfm
0.450" - 200.4 cfm
0.500" - 196.1 cfm
0.550" - 194.6 cfm
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