LS6 valve springs

[lakerbrad]

I have a question about the LS6 valve springs. I am trying to figure out which ones to order i have got a jbodyperformance regrind cam for a 3100 and i am going to upgrade from the stock 3100 springs to the LS6 ones. i have found to compcams part numbers 26915 and 26918 the only difference i can see in the break down of the two is the inside diameter of the springs. Which ones do i need to get and is there anything else that i will need to purchase to do this swap. I did a search and got this much info but could not figure out which ones was needed. Thanks for the help.

Brad

[geoffinbc]

No the size is identical. The spring pressure is different. The 918's are stiffer.

Get the 915's. The 918's are not needed unless you have a pretty radical regrind.

[SappySE107]

You should ask jbodyperformance what valve spring specs are required for your regrind.

[geoffinbc]

LOL gimme a break Ben. You think they will know?

I would go find a cam with similar specs from Comp and Crane and go by their recommendations.

[SappySE107]

No I dont think they will know which is partly why I said it. However, they SHOULD know or be able to get the information. I would expect that from a regrind as it is information you would recieve from crane or comp cams with a regrind (seen it). Its important to know.

I would just use the stock LS6 springs unless the comp springs are cheaper.

[tejohnson]

When you can pick up the Stock LS6 Springs from Lingenfelter for only $65 for 16? Don't think the Comp springs are that cheap

[lakerbrad]

They sell the entire set for $65

[tejohnson]

http://www.lingenfelter.com/Merchant2/merchant.mvc?Screen=PROD&Product_Code=12586484&Category_Code=

Also posted in the thread "Some parts to look at (Valvetrain)"...

[torq455]

Wow! Awesome deal! I've seen those go for more than $100 on ebay.