gen iii vs gen iv
On any given sized block the big differences are the knock sensor and cam sensor locations. The gen 3 runs the knock sensors off the valley cover, and the gen 4 runs them off the side of the block. The cam sensor on the gen 3 runs off the back of the motor and the gen 4 has it on the timing cover
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Largest Stocking Distributor of LS-x Engines / CHECK OUT OUR NEW WEBSITE!
COMP - FAST - PACESETTER - DIAMOND RACING - EAGLE SPECIALTY PRODUCTS - CALLIES - COMETIC GASKETS
RAM CLUTCHES - MOSER ENGINEERING - KOOK'S HEADERS - ARP - GM BOLTS AND GASKETS - MSD - NGK
POWERBOND - ASP - AND MORE!
