ls1-ls6 cam
Thread Starter
Teching In
Joined: Mar 2005
Posts: 21
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From: Schaumburg, IL
ls1-ls6 cam Quick question,this should be an easy one, I have a 99 ta-stock,would like to put a ls6 valve train in- any model year-cam restrictions for this swap??(im new give me a brake)
Originally Posted by slowta99
Quick question,this should be an easy one, I have a 99 ta-stock,would like to put a ls6 valve train in- any model year-cam restrictions for this swap??(im new give me a brake)
Nope, the LS6 stuff will work fine in your T/A. (at the end of the month my LS6 cam & sprins will be out of my car & for sale.
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TECH Senior Member
Joined: Mar 2004
Posts: 14,620
Likes: 17
From: BFE
If you use an LS6 cam, springs, you should get 7.45 pushrods.
7.40's will work, but they do not put enough preload on your lifters and result in a noisier valvetrain.
See the LS6 cam has a smaller base circle, so GM compensated by putting longer valves in an LS6 for correct geometry and lifter preload.
7.40's will work, but they do not put enough preload on your lifters and result in a noisier valvetrain.
See the LS6 cam has a smaller base circle, so GM compensated by putting longer valves in an LS6 for correct geometry and lifter preload.
