Patriot LS6 Stg 2 heads & 228/224 cam Dyno results
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Patriot LS6 Stg 2 heads & 228/224 cam Dyno results
2000 M6 Firebird
Patriot LS6 Stg2 heads & Patriot 228/224 cam, SLP LT, ORY, Loudmouth, Air box, LS6 intake, 28.8lb inject., 4.10's
These were the dyno numbers after tuning 427rwhp & 408rwtq. First dyno numbers were 415rwhp & 396rwtq. The car was tuned @ GMMG in Atlanta Ga.
Patriot LS6 Stg2 heads & Patriot 228/224 cam, SLP LT, ORY, Loudmouth, Air box, LS6 intake, 28.8lb inject., 4.10's
These were the dyno numbers after tuning 427rwhp & 408rwtq. First dyno numbers were 415rwhp & 396rwtq. The car was tuned @ GMMG in Atlanta Ga.
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I was suprized by the dyno numbers & so were the guys @ GMMG. Not bad for a weekend project. The car was bone stock on friday & by monday morning it was done. The hardest part was putting on those SLP headers. What a pain in the ***! The only thing we didn't install were the Patriot shaft mount rocker arms. The shaft that the rocker arms attach to cracked while instaling it. So we ended up using the factory rockers instead.
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Yes there is a graph, I wish that I had a copy of it though. I'll pm my friend & tell him to post the graph. God he is so lazy, he's on LS1 tech all the time. I even told him that I posted this thread about his car & he still hasent even looked at the damn thing.
You think he would at least post a reply. I know he has nothing to do.
If your reading this & your a tech memb. pm his lazy *** & tell him to post his graph.
His tech name is CATCH ME
You think he would at least post a reply. I know he has nothing to do.
If your reading this & your a tech memb. pm his lazy *** & tell him to post his graph.
His tech name is CATCH ME
Last edited by I SPEED; 01-10-2005 at 07:41 PM.
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The heads were LS6 style heads. So, it's basically a LS1 head with an LS6 grind in it. There was no drop in compression after heads were put on. Therefore, they are definitely not real LS6 heads. If they were I know we would have seen a good drop in compression. But even though their not LS6 heads they produce a good amount of power.
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sorry guys i have not been able to scan a copy of the dyno graph of the car yet...im in the process of getting that done along with fixing the car...obviously we know which one is getting more attention right now but the graphs should be up a.s.a.p.
sorry-matt nolan
sorry-matt nolan
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Originally Posted by I SPEED
The heads were LS6 style heads. So, it's basically a LS1 head with an LS6 grind in it. There was no drop in compression after heads were put on. Therefore, they are definitely not real LS6 heads. If they were I know we would have seen a good drop in compression. But even though their not LS6 heads they produce a good amount of power.
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But his compression ratio was 10.5:1, just like the LS1 heads on a Corvette. I was under the impression that LS6 heads lowers the compression by 1.0 & that the 6.0L LQ9 heads brought compression down by 0.5? WTF!
JRP, is any of this right?
JRP, is any of this right?
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That's one badass power curve you have there! I'm jealous. Almost 375rwtq at 3K rpms and it stays nice and broad and keeps on climbing. Your car should fly at the track!
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im waiting to run it at the track with all the upgrades...should be fun. hopefully ill get some new numbers in the next 2-3 weeks...lookin for the low 12's on street tires w/ a stock rear end w/ 4.10's
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Originally Posted by I SPEED
But his compression ratio was 10.5:1, just like the LS1 heads on a Corvette. I was under the impression that LS6 heads lowers the compression by 1.0 & that the 6.0L LQ9 heads brought compression down by 0.5? WTF!
JRP, is any of this right?
JRP, is any of this right?