Speed Inc G8 cam pkg results
06-17-2009, 04:02 PM
#1
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Speed Inc G8 cam pkg results We seen some nice results from a 08 G8 GT we completed a cam package on and tuned today.
non DOD cam conversion
-SI custom cam w/ low 230's duration and low 600 lift
-Kooks 1 7/8 w/ no cats
-SLP LM....YES IT IS LOUD!
-Rotofab CAI
-Yank SS3200 ..locked
The converter locked, unlocked and again relocked for some reason as you can see by the graph on the final run. ( dip /loop around 4500 )
prior tune was cai & full exhaust
new #'s are the addition of a cam, converter and retune
70 rwhp
non DOD cam conversion
-SI custom cam w/ low 230's duration and low 600 lift
-Kooks 1 7/8 w/ no cats
-SLP LM....YES IT IS LOUD!
-Rotofab CAI
-Yank SS3200 ..locked
The converter locked, unlocked and again relocked for some reason as you can see by the graph on the final run. ( dip /loop around 4500 )
prior tune was cai & full exhaust
new #'s are the addition of a cam, converter and retune
70 rwhp
06-17-2009, 06:34 PM
#3
Makes you question the value of stepping up to the GXP G8 with numbers like that. Well done.
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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.
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.
06-17-2009, 07:42 PM
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thanks guys
We are very happy with the gains.
We are hoping to do a little more milder cam setup in the next few weeks on 2 G8 GT's...working out details with them now.
We are very happy with the gains.
We are hoping to do a little more milder cam setup in the next few weeks on 2 G8 GT's...working out details with them now.
06-17-2009, 08:39 PM
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I just re read the post, and I have a question.
Does changing the converter to a higher then factory, in this case a 3200 have any effect on dyno numbers considering it was locked ?? Would the factory stalled being locked spit out different numbers ??
Real curious, I don't know too much about automatics.
Does changing the converter to a higher then factory, in this case a 3200 have any effect on dyno numbers considering it was locked ?? Would the factory stalled being locked spit out different numbers ??
Real curious, I don't know too much about automatics.
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06-17-2009, 08:47 PM
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Thanks for the explanation. I don't know much of anything about stalled autos. Sounds like a nice car to have as a commuter. How's that cam going to be for a DD'r or would you go smaller if someone was going to put 15000+ miles a year on the car ??
06-17-2009, 08:53 PM
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This does drive well, but I would want something smaller for a DD myself. The other 2 cars for friends we plan to custom spec smaller cams, but still looking for great results as you could imagine.
06-18-2009, 06:14 AM
#13
Awesome numbers! When it's time to step up with my G8 I might very well be looking into one of your packages with improvements like these!
I'm thinking the same thing. At one point I actually considered trading my GT in for a GXP, but the fact that I can go much faster for much less than the difference between the two made me stick with the GT 
