Gm 5.3 cam swap how long

gm 5.3 cam swap how long

Make sure you have all the tools necessary. Log In. It's actually pretty easy.

70hp 5.3L LS Isky Cam Swap

Remember Me? Factory specs for this engine with its truck EFI is 285 hp and 325 lb-ft of torque, which is pretty good for essentially a small-bore 3. Once the cam and timing set were back in place, we degreed the package just to make sure it was installed correctly. The pushrod length for our engine ended up being 7. Magnets would be good for piece of mind though! Of greater import is the notion that the bushing virtually eliminates the classic roller lifter failure that scatters dozens of tiny needle bearings inside the engine where they usually cause terminal engine damage.

gm 5.3 cam swap how long

Feb 3, 2005 Location: You can follow the instructions for the most part on ls1howto. Stock vs.

How many hours labor for cam swap on 5.3 truck?

This broadened the rpm spread between peak torque at 3,900 and peak horsepower at 6,100 to an amazing 2,200 rpm. Aug 22, 2012 at 7: Yes, my password is: This is both a smaller displacement engine and is also intended for near-daily summertime street fun.

gm 5.3 cam swap how long

Thread Tools Show Printable Version. Isky credits this lifter with what they call the Big-Foot Effect where load distribution is increased by over 350 percent compared to needle bearings.

Chart 02 Parts List.

5.3 Cam Install how hard?

Apr 7, 2010 Location: The term refers to the number of cam degrees between the intake and exhaust lobe centerlines. Thread Tools. The following errors occurred with your submission.

gm 5.3 cam swap how long

We added a mild Isky cam, valvesprings, and lifters and added 70 big ones. Our dyno victim started life as a 2002 LM7 5.

Cam swap on a 04 sierra with a 5.3

If you have to do springs, I'd say 4-5 hours. All you do is remove the pushrods and then roll the engine a couple of revolutions. Car Craft Engine.