LS6 heads and cam question
#1
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Hello,
I have a 00 LS1 and am currently in the process of putting together the parts for a cam/head swap. I was given an 02 Ls6 cam and 01 LS6 heads from a buddy that was going to put them in his car and decided not to. I know that the 02 cam is bigger than an 01 LS6 cam and I also know that the heads from an 02 had longer pushrods to go with the smaller base circle on the cam. My question right now is, I should be able to install both of these as long as I make sure my pushrod length is measured right? I know there are more powerful cams out there but you cant beat free. I also got the GM yellow springs out of his new heads but I have been advised to replace those with PAC 1218s because of the solid valves in the 01 heads.
I have a 00 LS1 and am currently in the process of putting together the parts for a cam/head swap. I was given an 02 Ls6 cam and 01 LS6 heads from a buddy that was going to put them in his car and decided not to. I know that the 02 cam is bigger than an 01 LS6 cam and I also know that the heads from an 02 had longer pushrods to go with the smaller base circle on the cam. My question right now is, I should be able to install both of these as long as I make sure my pushrod length is measured right? I know there are more powerful cams out there but you cant beat free. I also got the GM yellow springs out of his new heads but I have been advised to replace those with PAC 1218s because of the solid valves in the 01 heads.
#3
11 Second Club
iTrader: (2)
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The hollow valves are .6mm or .0236" longer to correct lifter preload with the
smaller base circle cam however they are hard to find and were pretty pricey
around $40 each. I found a set of new takeouts for $185 a few months back
and a dude from Rochester,NY....Studderin was sellin' a set also. good luck
smaller base circle cam however they are hard to find and were pretty pricey
around $40 each. I found a set of new takeouts for $185 a few months back
and a dude from Rochester,NY....Studderin was sellin' a set also. good luck
#4
TECH Veteran
iTrader: (14)
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I'll make this as simple as possible lol. Get the ls6 hollow valves which arent made anymore and you can use the stock 7.4 pushrods as the length of the valve makes up for it. If you must use standard valves you will need a set of 7.425 pushrods to compensate for the ls6 cam.
#6
TECH Enthusiast
iTrader: (18)
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This..... that's what I did not just the shift points and rev limiter will need to be changed so you will want a tune. Go ahead and change the chain for ls2 and get a ported oil pump, find some ls7 lifters. When you want to go with a bigger cam on down the road you will have less work to do. I have run a best of 12.74@110 1975 d/a and I should trap higher( tune not just right yet)