Speed Inc G8 cam pkg results
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
Makes you question the value of stepping up to the GXP G8 with numbers like that. Well done.
__________________
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
2022 Cadillac Escalade 6.2L A10 S&B CAI, Corsa catback.
2023 Corvette 3LT Z51 soon to be modified.
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
2022 Cadillac Escalade 6.2L A10 S&B CAI, Corsa catback.
2023 Corvette 3LT Z51 soon to be modified.
Custom LSX tuning in person or via email press here.
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.
TECH Senior Member
iTrader: (3)
Joined: Apr 2006
Posts: 6,524
Likes: 1
From: Western Burbs of Detroit
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.
Trending Topics
TECH Senior Member
iTrader: (3)
Joined: Apr 2006
Posts: 6,524
Likes: 1
From: Western Burbs of Detroit
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 ??
LS1 Tech Stories
The Best V8 Stories One Small Block at Time
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine
Verdad Gallardo
7 Most Reliable High-Performance Engines GM Has Ever Built
Verdad Gallardo
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin
Verdad Gallardo
6 Common C5 Corvette Failures and What's Involved In Repairing Them
Pouria Savadkouei
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph
Verdad Gallardo
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked
Pouria Savadkouei
Top 10 Most Powerful Chevy Trucks Ever Made!
Hennessey's New Supercharged Silverado ZR2 Has 700 HP
Verdad Gallardo
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes
Verdad Gallardo 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.
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 
