N2O Tech Discussion for the use of Nitrous Oxide

Ignition upgrade a necessity?

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Old Sep 24, 2002 | 08:39 AM
  #16  
George Debski's Avatar
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From: Ormond Beach, FL
Joe,

New pump, new ignition. Gotta have!! Also get rid of the stock rev limit in the PCM if you don't want to blow your motor.
Old Sep 24, 2002 | 11:46 AM
  #17  
KASR_Z28's Avatar
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From: Edmond, OK USA
Originally posted by George Debski
Joe,

New pump, new ignition. Gotta have!! Also get rid of the stock rev limit in the PCM if you don't want to blow your motor.
Do you elimiate the PCM rev limiting by changing the setting on the computer? I'm bouncing the rev limiter to no end until it finally shifts! What's the easiest way to deal with this issue?

KASR
Old Sep 24, 2002 | 12:04 PM
  #18  
George Debski's Avatar
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From: Ormond Beach, FL
Move the stock rev limit on the PCM to around 7500, and use the rev limiter on the aftermarket ignition. The stock limiter shuts off fuel, not a good thing on the juice, while aftermarket units use spark shutoff.

If your bouncing off the rev limit now, it probably means your clutches are going, if not already gone.
Old Sep 26, 2002 | 12:03 PM
  #19  
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Joined: Jul 2002
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From: SE Michigan
Hey George, wasn't your car in one of the latest issues of GMHTP? Maybe one of the spring issues? I could have swore that I seen it. Sorry to change the subject. Back to the N2O.
Old Sep 26, 2002 | 12:31 PM
  #20  
George Debski's Avatar
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From: Ormond Beach, FL
Sure was, Rich.

But I really wanted a 2 page layout!!!
Old Sep 26, 2002 | 03:44 PM
  #21  
93 LT1's Avatar
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From: Darien, IL
How about a Hypertech coil and a .035 plug gap? Just a 75 or 100 shot. No 150(yet)!
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