Quick Question about my TPS
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Senior Member
Joined: Jan 2009
Posts: 357
Likes: 0
From: Port Charlotte
Car: 90 formula
Transmission: auto
Quick Question about my TPS
so i was ****ing around with it today and had to get something from my dads shop so i unplugged the tps and went. didn't run right which im not surprised but it seemed like it had alot more power then he did before.
am i just imaging things or has somebody else experienced this?
thanks
am i just imaging things or has somebody else experienced this?
thanks
Joined: Feb 2007
Posts: 4,767
Likes: 63
From: Trumbull CT
Car: 87 TA clone
Engine: 70/70 Turbo 5.3 LS
Transmission: bullet proof 2004R
Axle/Gears: ford 8.8, 3.55 gears
Re: Quick Question about my TPS
cant. i would say it shouldnt run at all. TPS shows throttle positon to the ECM. without it the ECM wouldnt kno how much the TB blades where open and it wouldnt run. theres nothing that can bypass that... like how the ECm can un without the 02 sensor bc it has everything else. there is nothing else but the TPS that tells the ECM throttle blade position
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Joined: Sep 2003
Posts: 10,494
Likes: 3
From: Woodland, CA
Car: '02 Z06
Engine: L33 5.7
Transmission: T56
Axle/Gears: Stock IRS
Re: Quick Question about my TPS
cant. i would say it shouldnt run at all. TPS shows throttle positon to the ECM. without it the ECM wouldnt kno how much the TB blades where open and it wouldnt run. theres nothing that can bypass that... like how the ECm can un without the 02 sensor bc it has everything else. there is nothing else but the TPS that tells the ECM throttle blade position
the ecm calculates fuel based on those readings and rpm as well! if it was strictly tps by rpm, that would be more like a carburetor, commonly known as alpha-n.
Tps is used more for throttle dip-in adjustment and snapping of the throttle instant fuel delivery to overcome a sudden bog.
Joined: Feb 2007
Posts: 4,767
Likes: 63
From: Trumbull CT
Car: 87 TA clone
Engine: 70/70 Turbo 5.3 LS
Transmission: bullet proof 2004R
Axle/Gears: ford 8.8, 3.55 gears
Re: Quick Question about my TPS
yea.... i guess u could run it without the TPS but ive tried and it didnt lol. the TPS shouldnt affect anything but throttle blade position. it shouldnt really affect max HP of the engine etc. which is what i was trying to say. aka no increased ***** bc u disconnected something that only shows the ECM throttle blade positon... and what traviz stated.
Thread Starter
Senior Member
Joined: Jan 2009
Posts: 357
Likes: 0
From: Port Charlotte
Car: 90 formula
Transmission: auto
Re: Quick Question about my TPS
yea.... i guess u could run it without the TPS but ive tried and it didnt lol. the TPS shouldnt affect anything but throttle blade position. it shouldnt really affect max HP of the engine etc. which is what i was trying to say. aka no increased ***** bc u disconnected something that only shows the ECM throttle blade positon... and what traviz stated.
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