Stock 2005 M6 GTO: APS TT 7 PSI
08-15-2007, 09:40 AM
#1
Stock 2005 M6 GTO: APS TT 7 PSI So last night I needed to finish up a tune on a factory stock 2005 GTO M6, with only the APS TT setup. The shop (Haddad Motorsports in Inglewood, Ca) and I were very impressed with the numbers, although I kept it on the conservative side and safe. We took it out on a street test drive, to ensure the AFR was were we wanted it. It was 1% lean, which I quickly fixed. This thing pulls very hard even in 5th gear! 
1st is totally useless, and 2nd is as well once up from idle rpms. 3rd may have a chance with (M/T) drag radials. 
Anyway, here are the results, enjoy! 
590.4rwhp @ 5900rpms
573.9rwtq @ 5200rpms
AFR was around 11.3-11.5 with about 12-16 degrees of timing.
1st is totally useless, and 2nd is as well once up from idle rpms. 3rd may have a chance with (M/T) drag radials. Anyway, here are the results, enjoy! 590.4rwhp @ 5900rpms
573.9rwtq @ 5200rpms
AFR was around 11.3-11.5 with about 12-16 degrees of timing.
08-15-2007, 09:51 AM
#2
That's got to be a highway terror. Very nicely done. Bet is surprises a lot of people.
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2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2018 Cadillac Escalade 6.2L A10 Pat G tuned.
LS1,LS2,LS3,LS7,LT1 Custom Camshaft Specialist For custom camshaft help press here.
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2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2018 Cadillac Escalade 6.2L A10 Pat G tuned.
LS1,LS2,LS3,LS7,LT1 Custom Camshaft Specialist For custom camshaft help press here.
Custom LSX tuning in person or via email press here.
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08-15-2007, 07:12 PM
#8
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Originally Posted by 12secSS
Thanks guys! 
That is the sad thing about it, it sounds exactly like if it was bone stock. 
Well, sad for anyone who dares to challenge it thinking it is stock. 
That is the sad thing about it, it sounds exactly like if it was bone stock. Well, sad for anyone who dares to challenge it thinking it is stock. 
Peter
08-16-2007, 02:02 AM
#14
Originally Posted by 12secSS
So last night I needed to finish up a tune on a factory stock 2005 GTO M6, with only the APS TT setup. The shop (Haddad Motorsports in Inglewood, Ca) and I were very impressed with the numbers, although I kept it on the conservative side and safe. We took it out on a street test drive, to ensure the AFR was were we wanted it. It was 1% lean, which I quickly fixed. This thing pulls very hard even in 5th gear! 1st is totally useless, and 2nd is as well once up from idle rpms. 3rd may have a chance with (M/T) drag radials. Anyway, here are the results, enjoy!
590.4rwhp @ 5900rpms
573.9rwtq @ 5200rpms
AFR was around 11.3-11.5 with about 12-16 degrees of timing.
1st is totally useless, and 2nd is as well once up from idle rpms. 3rd may have a chance with (M/T) drag radials. Anyway, here are the results, enjoy! 590.4rwhp @ 5900rpms
573.9rwtq @ 5200rpms
AFR was around 11.3-11.5 with about 12-16 degrees of timing.
Seems pretty close to what we were landing
08-17-2007, 08:34 AM
#17
Thanks guys,
Fuel: CA 91 Octane, no meth but it has an FMIC.
The numbers are not skewed, that is mearly how a Dynapack reports the numbers. It measures actual RWTQ, then it calculates what the horsepower would be using the industry standard HP equation, unlike a dynojet for example.
Originally Posted by Screamin_Z
congrats, very good #s
what kind of fuel? meth?
what kind of fuel? meth?
Originally Posted by 1MEANGTO
Are these estimated flywheel #'s? It looks like it says fly horsepower. I have used dynapack dynos the numbers were skewed. Well either way nice numbers.
08-19-2007, 10:25 PM
#20
i rode in my buddys 06 gto w/ the aps kit today and god that thing is fun. with the stock mufflers u dont hear a thing but the turbos spooling ever so quietly and then blowoff. its just cool to feel the power and not hear anything. my cars too damn loud it half takes away from the thrust. 