Cam swap over view
BUT Don't use the ls1how to on the crank balancer to tighten it. You may strip the crank threads then your ****ed. Use the factory torque specs and new bolt. Follow that procedure not the one on the how to..
Installation procedure:
-if the balancer is not already on, it may help to heat it to about 150* or so, just prior to installing it. Some people put it in the oven, some put it in boiling water. When I did mine, I didn't heat it at all.
-once balancer is on the crank and as straight as possible, install the old bolt.
-tighten the old bolt to 240 ft lbs to seat the balancer.
-to check if it is seated properly, the end of the crank should be recessed in the balancer .094 - .176 inches (or 2.40 - 4.48 mm)
-once seated, install the new bolt and torque to 37 ft lbs.
-then, using a torque angle meter, tighten the bolt 140*. You can buy a cheap angle meter at any auto parts store for about $10.
-you're done.
You can make your own balancer thread tool for about 20 bucks so you can start getting the balancer is on once you have it seated in far enough use factory specs like above to seat it properly. If you want I can cut you a piece of the rod and send it your way just pay shipping and then just buy the nuts and washers. It will look like this. I just did mine..
It's a m16x2.0m

Also you want to rent the chrystler harmonic balance puller NOT the GM one. It wont work..Here is what it looks like.

Last edited by Chicago1; Nov 3, 2013 at 07:47 PM.
http://www.camaro5.com/forums/showthread.php?t=125123
Im guessing the firing order of the ls6 is the same as the ls3??
are the oil pumps the same?
The Best of Corvette for Corvette Enthusiasts
Should a oil change be done right after first startup?
Thanks
Last edited by Georgies; Jun 16, 2017 at 09:30 PM.
Should a oil change be done right after first startup?
Thanks
My parts ill be here nxt week so i have time to buy the last minute stuff like assembly lube, oil pick up tube o-ring, AIR gaskets and still on the lookout for the chrystler dampner puller. If i dont find one ill try to use the pullers i own. None of them are specifically for cars but I might get lucky...
Last edited by Georgies; Jun 16, 2017 at 10:16 PM.
You need water pump gaskets.
The factory harmonic balancer is known to fail and most people here are not a big fan of the stock one. As hard as it is to replace, now is the time to consider up-grading it.
A search will show tons of results on which harmonic balancers.
There is an alignment tool for getting the front cover back on so that the front seal is centered with the drive shaft. I got mine here. http://www.saccitycorvette.com/AlignItTools.html
Last edited by Rob 02; Jun 17, 2017 at 06:49 AM.
You need water pump gaskets.
The factory harmonic balancer is known to fail and most people here are not a big fan of the stock one. As hard as it is to replace, now is the time to consider up-grading it.
A search will show tons of results on which harmonic balancers.
There is an alignment tool for getting the front cover back on so that the front seal is centered with the drive shaft. I got mine here. http://www.saccitycorvette.com/AlignItTools.html
I ordered a kit from TSP...i have to check if it comes with the waterpump gasket.
I also gkt a Romac 25% underdrive harmonic balancer.
I started a thread with all the parts in case your interested at https://www.corvetteforum.com/forums...t-cam-package-
Im asking here because that thread kinda died and no more advice comming from it.
Thanks for the suggestions man!
Last edited by Georgies; Jun 17, 2017 at 06:43 AM.
Should a oil change be done right after first startup?
Thanks















