I beleive these are the specs 0.479 0.472 207 199 117 113/121
I beleive these are the specs 0.479 0.472 207 199 117 113/121
RChevy.48
2001 Silverado RCSB 4.8L
Current Mods
Flowmaster Exhaust
LT1 Fans
vette cam sitting in garage
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