2.8 HO vs Standard Heads
HO vs Standard
Notice the HO Motor has higher compression
Notice the HO heads have way bigger Valves.
The HO motor has a lumpier camshaft.
My cam is .426 intake and exhaust lift. With the 1.52 ratio rockers (most sepcs are quoted using 1.5 stock rockers.
Email: hotrodfiero@shaw.ca