What is the max RPMs I should go to?
7500 rpm?

 

prob 6.5 to 7

 

7200

here is a nice thread about it:
https://www.cobaltss.net/forums/2-0l-lsj-performance-tech-47/7400-rev-limiter-34522/

 

on the 2.4 7k is plenty any more then that like what i have and if you redline it like a miss shift prety bad and then youl get some slight ticking and injectors will tick more

ryan.

 

Not being rude but if you have to ask, then you probably shouldn't be doing it.

Plus, there is no way that you can have NO rev limiter. You must have a parameter for some type of limiting revolution.

 

Vector tune.
Oh and I know you're not being rude. However since Vector removes the rev limiter, I just wanted to be safe, just incase I went a little into the redline

 

Most likely they just raise the rev limater, there is no way to remove it completly. I have mine set at 7200 in 1st-3rd gear and 7000 in 4th and 5th.

 

you lucky bastard. I didnt know you had upped the limiter already.

 

90% of carbureted cars have no rev limiter at all. Much like my truck.

 

Ok and your point is....?

This is referring to a 2.4 COBALT that has a ENGINE MANAGEMENT SYSTEM that has ELECTRONIC FUEL INJECTION system.

And to whoever left me this negative rep of

"Quit being a cocky ass all the time, not everyone wants to hear your opinon."

Suck my fat black ****.

I'd love for that person to post up who it was...but they are probably too coward to do so. Oh well. I'm not losing any sleep over it.

 

Vector tune has no SPEED limiter, the rev limiter is 7k.

 

Yeah, but I never take it that high. I always shift around 67-6800 RPMS shifting there lands me right at peak TQ of my power band.

 

Thanks

 

yeah cuz then like mine youll get some tickin from the rockers or cams or something. but i miss shifted.

ryan.