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tpis tps enhancer

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Old Jul 14, 2008 | 12:38 PM
  #1  
ajk511's Avatar
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From: Libertyville, IL
Car: 1991 z28
Engine: L98
Transmission: 700r4
tpis tps enhancer

http://www.tpis.com/index.php?module...y=TPS+Enhancer

worth anything or just snake oil?
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Old Jul 14, 2008 | 12:57 PM
  #2  
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Re: tpis tps enhancer

Oh sure, lie to the ECM.

No, not worth a cent.
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Old Jul 17, 2008 | 06:06 PM
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Re: tpis tps enhancer

I agree with madmax. If your TPS isn't sending proper voltage, then you need to replace your TPS.

You can also get the same effect by getting an adjustable TPS and clocking it a bit advanced of normal.
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Old Jul 23, 2008 | 02:35 PM
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From: Illinois
Car: 1989 GTA
Engine: 5.7 l98
Transmission: T5, b&m short throw shifter
Axle/Gears: 3.27 borg warner
Re: tpis tps enhancer

Some vehicles never signal the computer that you have your foot on the floor. This occours at about 4.5 volts. At 60% throttle this device will signal the ECU with over 4.6 volts. This will help to reduce detonation and increase horsepower................ I HAVE ONE ON MY 5.7 TPI, IT DOES EXACTLY WHAT IT SAYS, I LIKE IT
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