Petro's Project ERL Superdeck 427 w/ Whipple 2.9L
#176
Im going to use them in the Silverado since it has LS3 heads.
They're 1:7. The intake is like that because they're LS3 heads with the offset intake valve.
They're 1:7. The intake is like that because they're LS3 heads with the offset intake valve.







