rev limiter help with pcm

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Jul 1, 2009 | 11:08 AM

rock1501

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Joined: Jan 2001

Posts: 838

From: ajax ontario canada

rev limiter help with pcm

I just want to view what the limiter is set at in the pcm(obd1)
I have it set at 7500 on the msd but just about 100ft from the traps at about 7000 rpm I hit the limiter.Any way to view what it is set at with a free program?

I have a laptop and the cable already

Last edited by rock1501; Jul 1, 2009 at 12:02 PM.

Jul 1, 2009 | 03:18 PM

rock1501

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Joined: Jan 2001

Posts: 838

From: ajax ontario canada

strange I was able to look at the fuel cutoff settings in tunercat and they are set at 9074 rpm yet I am hitting some sort of rev limit at around 7000 rpm

Jul 1, 2009 | 03:27 PM

Stl94LT1

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Joined: Apr 2006

Posts: 1,083

From: O'Fallon, MO

The stock PCM tops out at 7k rpms, at least the timing and PE tables. But, I have heard some have found a way to tune around that level.

Last edited by Stl94LT1; Jul 1, 2009 at 03:30 PM.

Jul 1, 2009 | 03:39 PM

96capricemgr

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Joined: Feb 2004

Posts: 4,800

My understanding is if you try a handful of PCMs you might find one that will let you have another 1-200rpms that is it though the pcm HARDWARE can't handle any more.

Jul 1, 2009 | 04:42 PM

rock1501

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Joined: Jan 2001

Posts: 838

From: ajax ontario canada

Quote:

Originally Posted by 96capricemgr

My understanding is if you try a handful of PCMs you might find one that will let you have another 1-200rpms that is it though the pcm HARDWARE can't handle any more.

thanks
I guess its time for some 28 inch tires or BS3