2.0L LSJ Performance Tech 205hp Supercharged SS tuner version. 200 lb-ft of torque.

RPM Limits

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Old 09-23-2011, 06:24 PM
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Fuel --> Cutoff, DFCO --> Misc. --> Lamp RPM

Default value is 6500. It does nothing though.

What I'm questioning though is whether HPT mapped it correctly. Obviously they're showing a realisitc value since default cutoff is 6500, but maybe there is some multiplier they didn't map that makes whatever value you put in that table pretty much meaningless.
Old 09-23-2011, 06:28 PM
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i never paid attention to that before lol but i bet you are right about that

Last edited by mrbelvedere; 09-23-2011 at 06:44 PM.
Old 09-23-2011, 06:45 PM
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we should email them and find out
Old 09-23-2011, 11:20 PM
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What is the best to shift on th stock rpm to stay in ur power band and not lose it ? im curious as to see whats the best times to shift on where u have ur rev limmter sit like say 6500 an 7200... is there a way to get a more constant powerband/shift on the drag strip ?
Old 09-24-2011, 12:05 AM
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shift at 6500 or 7200
Old 09-24-2011, 09:50 PM
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Thanks MR
Old 09-25-2011, 07:34 AM
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Originally Posted by Owen S
Hi guys,

I can't really find anything through search (although I'm sure this has been answered) about the maximum RPM limits. I know the GM stage 2, and 3 raise the RPM limits of the car, and I want to do that to my own.

I have HP Tuners and have done some minor things with it, just nothing too outstanding as of yet.

I also have 2.8" pulley, and 60s with cooling mods going in over winter / spring.

Anyway, my question is, what would be considered a "safe" RPM limit for the car? I realize this is more of a qualitative answer than quantitative, but it would be nice to know.

Also, with valve springs, how high could I bump it up to?

Thanks CSS!!
With Stock Springs Cams 7000 RPM I "Think" 7200 is the absolute MAX but Im sure the EXACT valule would vary some depending on the indivual springs.
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