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MTI S2R 5.7 heads/226 cam results

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Old 01-10-2006, 10:46 AM
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Default MTI S2R 5.7 heads/226 cam results

Well, I installed my MTI S2R heads, 226/226 .569/.569 114 cam, Hooker longtubes and ORY, and a cutout on my 02 SS. Car made 390 rwhp and 381 rwt throught the cutout and the stock 3.42 rear. Do these numbers seem a little low? I do not have a pulley, t-body, lid, maf, intake or tuning yet. basically no boltons or tuning. A/F looked good.
thanks
Ezra
Old 01-10-2006, 10:48 AM
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Tuning, Tbody and UD pulley can bring out another 20 ponies very easily (possibly more), putting you where the #'s should be. Leave MAF alone.
Old 01-10-2006, 10:58 AM
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you're missing at least 30rwhp, i got 390/385 on a VERY safe tune on stock 241 heads and a 228/.575 cam on a M6 with Mid tubes.
Old 01-10-2006, 11:33 AM
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Originally Posted by SouthFL.02.SS
Tuning, Tbody and UD pulley can bring out another 20 ponies very easily (possibly more), putting you where the #'s should be. Leave MAF alone.

I agree... 20-30 rwhp still sitting on the table...

get the TB, pulley, and tuning then dyno again.

Old 01-10-2006, 08:02 PM
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Easy 20rwhp on table with a good tune, PTB and ASP.

I did not see where you where still running the stock lid! A $90 SLP lid will more than likely net you 400rwhp.

Last edited by Ryan02SS; 01-10-2006 at 08:50 PM.
Old 01-10-2006, 08:18 PM
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Are you a 6sp or A4?
Old 01-10-2006, 08:38 PM
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Your numbers are pretty good considering you lack of supporting mods. You're probably leaving 40+ rwhp on the table without the lid, ported TB, UD pulley, and tune. When you do add those mods leave the stock MAF alone.
Old 01-11-2006, 02:45 PM
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write now you are choking some hp buy not getting all of the support mods, and by not getting a tune you are killing your engine write now
Old 01-12-2006, 02:03 PM
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I got a good custom tune and jumped from 381.3 to 402.6 rwhp!Cutout made 422.5 and 410 tq.Mods in sig.
Old 01-13-2006, 02:10 AM
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where is the cutout mounted?
Old 01-13-2006, 04:20 AM
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Originally Posted by RedHardSupra
where is the cutout mounted?
I wonder if the flowmaster in his sig is a muffler... If so I can see that much from a cutout.
Old 01-13-2006, 06:52 AM
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As they mentioned UD pulley , Ported Throttle then tuning would add 15-20 rwhp

peace



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