On Project Grocery Getter, we lengthened the GN fuel pump assembly, and used an upgraded Holley pump. Works great, though I'll admit I never let the fuel get low enough to make any difference.
he meant hes running a 6.0 shortblock with the L92/LS3 headsTTLSX418 said:L92 is the 6.2 truck motor. lol so congratz, you have .2 liters you didn't know about! The LS3 and L92 block are the same, so are the heads minus the exhaust valves. The LS3 exhaust valves are sodium filled, the L92 ones are not.