| my opinion is if your on a budget lb7 if you got cash lbz i personally like the lb7 if you get past the injector issue the motor itself is very reliable you dont have the egr, or internall pcv system just a hose off the valve covers that goes to an open hose no contaminated oil meens fewer oilchanges. they also seem to have fewer issues with low rail pressure problems. have a straight rate turbo so an off the shelf programmer can be used if you decide to go bigger. but if you got money all these issues can be taken care of just a little bit more prep to get set up. efi live on lly up is definite must if you go bigger on the turbo.
__________________ 2002 Crewcab short box 3/4 tonHD lb7 W/Allison stock, ATS DIESEL E-POWER programmer, 5" Jeg's Subway tunnel exhaust straight piped, cranked up torsion bars. PPE pyro and boost gauges havnt installed yet. air dog 150 lift pump in future installed a fass 150/150 and was impressed with results |