Whats the speed limiter set on the ECU? - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

FutureCamaroOwner · 12-30-2009, 01:51 PM

Are all the cars the same? (155mph) from what i heard. If not what are they set to and can it be changed? Thanks for the input.

hhayw · 12-30-2009, 03:05 PM

Quote:

Originally Posted by FutureCamaroOwner

Are all the cars the same? (155mph) from what i heard. If not what are they set to and can it be changed? Thanks for the input.

Approx. 155mph. Some have said that theirs are at 157 mph (it varies a little). A tuner can change or remove, but it voids your waranty.

FutureCamaroOwner · 12-30-2009, 03:12 PM

So an LS should be set to 155mph?

Sir Nuke · 12-30-2009, 03:17 PM

no, the LS's are set lower. the cars that were sold with the 20's (Z-reated tires) were set at 155. I can't remember the exact number for the LS's, but it was somewhere in the neighborhood of 115.

hhayw · 12-30-2009, 03:21 PM

Quote:

Originally Posted by FutureCamaroOwner

So an LS should be set to 155mph?

I'm sorry, I was speaking of the SS (v8). I think that the v6 (LS and LT) are set lower (140 mph?), based on the tire speed rating. The LTs with the RS package has V rated summer tires that will handle 155+ mph. The LS does not have the RS option available.

12-30-2009, 01:51 PM	#1
FutureCamaroOwner Drives: White 1SS/Black Stripes Join Date: Nov 2009 Location: New Albany Indiana Posts: 675	Whats the speed limiter set on the ECU? Are all the cars the same? (155mph) from what i heard. If not what are they set to and can it be changed? Thanks for the input.

12-30-2009, 03:17 PM	#4
Sir Nuke Master of All Things Drives: '20 Corvette Stingray Join Date: Jul 2009 Location: Southeast of Houston, Texas Posts: 22,331 View My Garage	no, the LS's are set lower. the cars that were sold with the 20's (Z-reated tires) were set at 155. I can't remember the exact number for the LS's, but it was somewhere in the neighborhood of 115. __________________

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12-30-2009, 03:12 PM	#3
FutureCamaroOwner Drives: White 1SS/Black Stripes Join Date: Nov 2009 Location: New Albany Indiana Posts: 675	So an LS should be set to 155mph?