Dyno numbers for gsc s1`s AMS tune (post your gsc s1 dyno # here
Jul 7, 2008, 04:33 PM
#17
Well, it would appear I have one of those weaker cars 
If I had a scanner, I'd post up my dyno graph. I was recently tuned @ AMS about a month or so ago and with the mods in my signature, I was only able to put down 325hp and 311tq. I was really hoping to hit in the 340's or 350's. No boost leaks and a solid 11.5 a/f ratio on BP 93 octane fuel. The boost spikes to 23psi and then falls off all the way to 17psi at redline. I was thinking about looking into an upgraded wastegate actuator or maybe going fp green this winter while the cars in storage.
Overall I'm very satisfied with the tune though. I picked up 35hp from the tuning alone. Even though I didn't hit the numbers I wanted, the car is a joy to drive.
You've got some impressive numbers though! Enjoy it and drive safe.
If I had a scanner, I'd post up my dyno graph. I was recently tuned @ AMS about a month or so ago and with the mods in my signature, I was only able to put down 325hp and 311tq. I was really hoping to hit in the 340's or 350's. No boost leaks and a solid 11.5 a/f ratio on BP 93 octane fuel. The boost spikes to 23psi and then falls off all the way to 17psi at redline. I was thinking about looking into an upgraded wastegate actuator or maybe going fp green this winter while the cars in storage.
Overall I'm very satisfied with the tune though. I picked up 35hp from the tuning alone. Even though I didn't hit the numbers I wanted, the car is a joy to drive.
You've got some impressive numbers though! Enjoy it and drive safe.
Feb 10, 2009, 12:07 AM
#18
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I have a question through....Does it really matter what type of tuning computer you use? I was going to go with GSC stage 1, along with a tbe, perrin intake, hallman boost controller, and the accessport from cobb.
Feb 13, 2009, 07:47 PM
#21
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well my numbers aren't that great but i made 306whp/270wtq on a dynojet @ 19psi.
but since my lil disaster i haven't dynoed it over. will do soon and i'll keep u guys (& gals) posted.
edit: dynoed again.... 310whp/295wtq @ the same 20psi
goin back to see what it makes @ 26psi
but since my lil disaster i haven't dynoed it over. will do soon and i'll keep u guys (& gals) posted.
edit: dynoed again.... 310whp/295wtq @ the same 20psi
goin back to see what it makes @ 26psi
Last edited by evo_gerard; Aug 22, 2010 at 07:05 PM.
Jul 23, 2009, 12:52 AM
#23
Evolving Member
EVO8 Stock Turbo with GSC S1 Cam Dyno sheet
English Racing just installed a GSC S1 cams and tuned for 93 (pump + torco)
40+ HP and 30+ Lb/feet gains by just adding a cam, scratch that,
by adding a great cam. Excellent HP/$$ gains. Car idles great as well
Adding another lb of boost raised TQ 4lb/ft but HP stayed flat.
To get more power, I would have the car tuned for Race Gas or E85
Last edited by Tahoe55; Jul 23, 2009 at 07:36 AM.
Jul 23, 2009, 05:28 AM
#24
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nice gains tahoe! Althogh it looks like you lost some serious low end? Am I seeing that right?
I just installed mine and hope to see gains like that!
I just installed mine and hope to see gains like that!
Last edited by AWD_Terror; Jul 23, 2009 at 05:31 AM.
Jul 23, 2009, 07:48 AM
#25
Evolving Member
AWD_Terror Wrote:
AWD_Terror,
The chart is a little "busy" but if you look carefully you can see the torque lines are close through 4K RPM and the HP lines are similarly close through 4K rpm
You might be seeing the gap between TQ and HP as a loss. Actually my 309 max torque from before the S1 was a spike vs wide useable torque. With the GSC S1 cam, the torque curve has improved considerably as did the HP. The GSC is provides essentially the same torque and power curves as the stock cam through4K then starts to pull away from the stock cam till redline.
Hope you install qoes well. I know you will enjoy driving the car more. The response from 5K to redline is exhilirating.
nice gains tahoe! Althogh it looks like you lost some serious low end? Am I seeing that right?
I just installed mine and hope to see gains like that!
I just installed mine and hope to see gains like that!
The chart is a little "busy" but if you look carefully you can see the torque lines are close through 4K RPM and the HP lines are similarly close through 4K rpm
You might be seeing the gap between TQ and HP as a loss. Actually my 309 max torque from before the S1 was a spike vs wide useable torque. With the GSC S1 cam, the torque curve has improved considerably as did the HP. The GSC is provides essentially the same torque and power curves as the stock cam through4K then starts to pull away from the stock cam till redline.
Hope you install qoes well. I know you will enjoy driving the car more. The response from 5K to redline is exhilirating.
Jul 24, 2009, 05:40 PM
#27
Evolving Member
Jul 26, 2009, 09:40 AM
#29
Evolving Member
If you want more power than your current configuration provides, your options include meth injection, race gas, or E85 depending on what you want to do with the car. My primary setup is for track and I have no plans to drag. This means I need a better torque curve more than I need maximum HP. I will probably get a race gas tune for the days I want to splurge on $8-$15 a gallon for 100 oct gas. E85 may be a future option when it becomes more available in my area.
Last edited by Tahoe55; Jul 26, 2009 at 09:54 AM.
Jul 27, 2009, 05:43 AM
#30
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i wanna do meth, but not this year.
I have a green, so the numbers should be doable. My tuner did 370-380 on the same dyno on his stock turbo. i think his is an 8 turbo, but he is on a little more boost and E85
I have a green, so the numbers should be doable. My tuner did 370-380 on the same dyno on his stock turbo. i think his is an 8 turbo, but he is on a little more boost and E85