Generation III Internal Engine 1997-2006 LS1 | LS6
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LS6 ported heads

Old Apr 15, 2006 | 10:32 AM
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Default LS6 ported heads

I am about to order LS6 ported heads from TSP and wnadered if I should spend the extra $100 on the competition CNC valve job- is it worth it? Also Im puttin in a 228R and wondered if I should get the single or double roller timing set? Or is an LS2 chain on stock sprockets fine? thanks

Last edited by BLACKNREDSS; Apr 15, 2006 at 10:42 AM.
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Old Apr 15, 2006 | 10:59 AM
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with you setup you would be better with 5.3 heads. Better compression and close to the same flow.
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Old Apr 15, 2006 | 11:33 AM
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the ls6's are almost 1k cheaper, its a money thing. double is better but ls2 is fine, get valve job
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Old Apr 15, 2006 | 12:59 PM
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Yeah get the valvejob, 100 bucks is nothing at this point. Those heads will make great power for ya I run a similar cam with mine. I went with the rollmaster single chain and sprokets. I broke a stock chain so I dont trust them, and I sure as hell dont like the stock sprockets.
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Old Apr 15, 2006 | 02:43 PM
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so does the double rolloer benefit over the single any? or is it just for more safety
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Old Apr 15, 2006 | 04:04 PM
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CANTDRV65

I hate to burst your bubble..but I purchased the rollmaster single roller timing chain set last year when I did a cam swap.
When I tore the car down a month ago the chain was already stretched to hell...my stock chain with 85,000 miles had better tension. The gears were also crap...they were also showing more wear than the stock gears.
This is all with only 5000 miles.

I would not recommend that set....throw your stock gears back on and an ls2 chain.

Or at least replace it next year or check it...my set was nothing but crap.
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Old Apr 15, 2006 | 04:13 PM
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Originally Posted by UltraZLS1
CANTDRV65

I hate to burst your bubble..but I purchased the rollmaster single roller timing chain set last year when I did a cam swap.
When I tore the car down a month ago the chain was already stretched to hell...my stock chain with 85,000 miles had better tension. The gears were also crap...they were also showing more wear than the stock gears.
This is all with only 5000 miles.

I would not recommend that set....throw your stock gears back on and an ls2 chain.

Or at least replace it next year or check it...my set was nothing but crap.

East Side Performance told me to leave my stock chain alone for my setup. Next time i'm in that part of the engine i'll throw on a LS2 for extra safety.
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Old Apr 15, 2006 | 07:02 PM
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Originally Posted by UltraZLS1
CANTDRV65

I hate to burst your bubble..but I purchased the rollmaster single roller timing chain set last year when I did a cam swap.
When I tore the car down a month ago the chain was already stretched to hell...my stock chain with 85,000 miles had better tension. The gears were also crap...they were also showing more wear than the stock gears.
This is all with only 5000 miles.

I would not recommend that set....throw your stock gears back on and an ls2 chain.

Or at least replace it next year or check it...my set was nothing but crap.
Hmmm. Ive never heard of anyone else having an issue with the rollmaster. Mine has been rock solid so far after a few thousand miles of abuse. If I break this one as well, I guess Ill just be at a loss. As I said I broke the stock Ls6 chain at 47,000 miles...gears also had very significant wear.
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Old Apr 15, 2006 | 07:18 PM
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I went with the C5R timing chain and I havn't had any problems at all.BLACKNREDSS I thought you were gonnago with the ms3. What happened?
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Old Apr 15, 2006 | 08:31 PM
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Just giving you a heads up.

I would check it once a year if I were you.

If you seen mine you would freak.

I could have gotten a weak one...but you never know.
Be careful.
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Old Apr 15, 2006 | 10:21 PM
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Originally Posted by n2o junkee
I went with the C5R timing chain and I havn't had any problems at all.BLACKNREDSS I thought you were gonnago with the ms3. What happened?
I would be much happier daily driving the 228R most likely, the ms3 doesnt kick in untill around 4,000 and u have to rev to or past 7000 to get the full effect. why would i do that when i can make more peak horsepower faster? people are overcamming these cars IMO
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Old Apr 15, 2006 | 10:33 PM
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well i still dont know what to get....
A) LS2 Chain
B)Single Rollmaster Timing Set
C)Double Rollmaster Tming Set
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Old Apr 15, 2006 | 11:10 PM
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If your factory gears are not worn too much just go with the ls2 chain and save your self a little cash, the ls2 chains seem to be pretty stout compared to the ls1 chains, and as the others have said, the gears are the same.
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Old Apr 16, 2006 | 07:24 AM
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Go with the LS2 chain and keep the stock sprockets and call it good. Scoggin-Dickey has a good price on the LS2 chain give'em a call. SPONSER ------->
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Old Apr 16, 2006 | 10:16 AM
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yeah..I would go with the ls2 chain.

The double roller is nice...but not worth the extra PAIN of install.

If your gears are worn too bad then get some stock replacements.
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Old Apr 16, 2006 | 12:20 PM
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Originally Posted by UltraZLS1
Just giving you a heads up.

I would check it once a year if I were you.

If you seen mine you would freak.

I could have gotten a weak one...but you never know.
Be careful.
Thanks for the heads up but Im not pulling the steering rack to check the timing chain! If this one busts, it may be 402 time. lol
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Old Apr 16, 2006 | 02:04 PM
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I'm actually going the same route as you, ordered the ls6 heads with cnc valve job and the 228R package through tsp, I went with the double roller and the ported oil pump, I figured since im in there i might as well change everything, that way hopefully i dont have to worry about it.
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Old Apr 16, 2006 | 02:44 PM
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I think the LS2 chain and stock sprockets are plenty strong for this level of power....i have seen some serious cars with LS2 chains and have had no trouble.....and yes go with valve upgrade...100$ is well worth it
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Old Apr 16, 2006 | 04:22 PM
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oh yeah...I forgot that it was a lot harder to get to that stuff on the c5.
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Old Apr 16, 2006 | 04:50 PM
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one more question...will the single 918 spring be okay for the 228R, or should i spend an $100 for the double. Im on a budget and $100 is worth saving if i dont NEED the double. I would think the 918s would be fine since they handle up to .600 lift and the came has only .588 lift...
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