Dyno Numbers
LSX RWD S/C conversion
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Joined: 03-25-05
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From: Maple Ridge, BC, Canada
Originally Posted by Iceblue06SS
Oh sorry, the stock speed limiter is at 150.
RPM has been raised to 7000
Mph has been raised to 170 just in case
RPM has been raised to 7000
Mph has been raised to 170 just in case

Originally Posted by victory_red_SS
there is no speed limiter in the 2.0 SS\SC engines. It is drag limited only.
Originally Posted by Xenozx
Nice #'s, I have to shift into 5th at about 145-148 MPH. Ive been over 150 before, but never hit a limiter.
Originally Posted by CTCOBALTSSS
Try 5th gear! You'll get there.
Again. There is NO speed limiter!!
Again. There is NO speed limiter!!
Fuel Cutoff is at 158. This has been brought up over on the rlforums and we have a screenshot from HPTuners to prove it. I have been to the limiter MANY times and although it doesnt feel like there is one, race a car and the second you hit it you'll get passed like nobody's business. Just because you see a cobalts speedo go to 160 doesnt mean your at 160. The speedos are off at that high rate of speed to a degree where it makes the stock speedo inaccurate for speed. Also put in different tire and wheel sizes of the car in question and you have no idea how fast your going. GPS is one of the only ways to get an accuarate reading. Or if you hit the limiter.
Edit:
Here argue this:
Originally Posted by Iceblue06SS
A little more torque whould be nice, i am using this as my base line.
And if i am not happy with stage 2 i might go to a 2.8 pulley.
And if i am not happy with stage 2 i might go to a 2.8 pulley.
Originally Posted by Xenozx
I cant say I remember 100% where it was but I know I hit rev limiter in 4th in the 140's.
Originally Posted by Tomtwtwtw
Yeah, with stage 2, or any other 7k rpm upgrade
, you'll top out at 143 in 4th.
Originally Posted by memphisr24
That's freakin crazy. I wonder what topping out in 5th would bring you if you had enough hp to reach those speeds.
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