I'm in need of a cam for my LM7 5.3 in my truck. I want something that will give hella torque in the low RPM but i'm not sure where to start on these motors. I would like to have to change as little as possible(lifters, springs, ect). Any guidence or suggestions on the best combo for torque on these motors would be great. I asked the guys on FSC.com but i want to get as many suggestions as possible.

I've looked at couple intakes but i've heard that the stock one will give better low end than the LS6 or LSx from Fast. Any other ideas? Thanks a bunch fellas!!

Jason

 

yeah..the truck intake will suit you just fine.

most cams will require you to at least change the springs. stock springs on an LS1 is .525" lift, and alot of cams come close to or excede that.

try calling up one of the site sponsors, see what they say