2012 GSR Round 4 EFR 8374 IWG 770WHP 540WTQ
#1
2012 GSR Round 4 EFR 8374 IWG 770WHP 540WTQ
Been meaning to post this here, just haven't had time.
I've been tweeking at the car some, mainly to get it to hold more boost up top.
I tried a boost pill but that didn't really work, it just got to 100% WGDC faster which I could already do with the 3 port. So the only thing left was to increase the preload on the WG arm so I now have about 8mm preload. I could go with more preload but with the preload I have now it runs ~27-28 psi with 0% WGDC and makes 640WHP, def enough for a "safe map".
These runs are in 4th gear and in this gear it runs 36psi down to 33.5-34 psi. In 3rd boost goes down to 32-32.5 psi all of this running 100% WGDC from 8500 on.
EDIT:
Here's a log of one the the dyno runs to show the boost plot:
I've been tweeking at the car some, mainly to get it to hold more boost up top.
I tried a boost pill but that didn't really work, it just got to 100% WGDC faster which I could already do with the 3 port. So the only thing left was to increase the preload on the WG arm so I now have about 8mm preload. I could go with more preload but with the preload I have now it runs ~27-28 psi with 0% WGDC and makes 640WHP, def enough for a "safe map".
These runs are in 4th gear and in this gear it runs 36psi down to 33.5-34 psi. In 3rd boost goes down to 32-32.5 psi all of this running 100% WGDC from 8500 on.
EDIT:
Here's a log of one the the dyno runs to show the boost plot:
Last edited by black E; Jan 26, 2015 at 05:20 PM.
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#8
Here's my last dyno thread that has the mod list.
https://www.evolutionm.net/forums/ev...hp-486wtq.html
https://www.evolutionm.net/forums/ev...hp-486wtq.html
#12
In Russia we always proove our dyno results on the street. For example rollon races! Check our cars accel from 100 to 200 kmh via racelogic .... Numbers of this car is realy great, if the car proove it !!!
P.S. Tell me plz what ignition advance in the peak of horsepower ? And give us acceleration video
P.S. Tell me plz what ignition advance in the peak of horsepower ? And give us acceleration video
#14
In Russia we always proove our dyno results on the street. For example rollon races! Check our cars accel from 100 to 200 kmh via racelogic .... Numbers of this car is realy great, if the car proove it !!!
P.S. Tell me plz what ignition advance in the peak of horsepower ? And give us acceleration video
P.S. Tell me plz what ignition advance in the peak of horsepower ? And give us acceleration video
You can check out my YouTube channel, Justa2L.
I have some runs on there from the last roll race event at PBIR when I was running ~740whp. I'm going to the next race event this Saturday 31st so I'll have more vids after that.
I also have some accel runs but nothing official. Please understand, the reason why you can post street racing vids on this site is probably because your in Russia and not in the US (I'm assuming)
but I'm not trying to get banned.
Last edited by black E; Jan 26, 2015 at 02:49 PM.