?Group Buy on Tune Tyme?
Senior Member
Joined: 05-26-2006
Posts: 732
From: Pottstown, PA
and will it still be driveable if it does???
Senior Member
Joined: 10-02-2005
Posts: 1,245
From: VA
Yeah (suggestion); I wouldn't mess with raising the redline limit any as there is an automatic fuel shutoff mapped in the ECU just above the current redline (in case the vehicle is crashed/flipped and is running at WOT). The redline and fuel shutoff rpms are very close. (Redline is 6500, fuel shutoff occurs at 6800rpm.) You DO NOT want these two to overlap or serious damage can occur.
It appears from Matt's Order Form that this is also a Wester's tune (same as HVRod's), so I'm sure you can ask for the same settings (remove neutral limiter, etc.).
Hope it helps,
It appears from Matt's Order Form that this is also a Wester's tune (same as HVRod's), so I'm sure you can ask for the same settings (remove neutral limiter, etc.).
Hope it helps,
The "redline"..... well folks if you want to know that, look at your tach. At 6,500 RPMs there is a red line!! That's it!!
While not sure about the 2.2L, the 2.4 has a rev limiter set at 6,750 RPMs. It is controlled by the ECM by fuel shut off. Run it up and you'll hit a "wall". Mine is currently set at 7,100.... it "overlaps" and no serious damage has occurred.
Senior Member
Joined: 05-26-2006
Posts: 732
From: Pottstown, PA
Let me just say...
HOLY COW!!!!
Just had the tune done on Saturday, and MAN what a difference. There is no wait when you step on the gas, this thing has become a little rocket. Acceleration in traffic is unreal, I can't say how "worth it" this is!!
Just had the tune done on Saturday, and MAN what a difference. There is no wait when you step on the gas, this thing has become a little rocket. Acceleration in traffic is unreal, I can't say how "worth it" this is!!
Curt!!! Hope the wife don't get too many tickets 
Senior Member
Joined: 12-21-2005
Posts: 1,010
From: Launch Coast Calif.
Glad you enjoyed your reflash..../ tune...
Senior Member
Joined: 12-21-2005
Posts: 1,010
From: Launch Coast Calif.
Okay one more update..
I've already gotten the larger injectors from a SC Cobalt,
My updated wire harness should be here on Friday..
My second ECM reflash.. went back to Wester's Garage.. (Main Flash tune)
awaiting for the ECM to return.. Hopefully will have everything back to running status by next Tuesday at the Latest..
I've already gotten the larger injectors from a SC Cobalt,
My updated wire harness should be here on Friday..
My second ECM reflash.. went back to Wester's Garage.. (Main Flash tune)
awaiting for the ECM to return.. Hopefully will have everything back to running status by next Tuesday at the Latest..
Senior Member
Joined: 12-18-2005
Posts: 1,791
From: Middle Village, NY
I am anxious to see how the bigger injectors work. I heard from one person that it would not help, since the stock injectors have enough capacity. And from what I understand, the tune actually leans out the car from running too rich. But I am open to any possibilities for making the car faster.