Tps question.

[ALblackT]

My scan master instructions say to set the tps to .42 closed, and 4.8 wot. If I set it to.42, I'm only at 4.26 wot. Which one do I do?

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[1fastcobra]

Move the floor mat.

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[626gn]

Anything over 4.o WOT is considered acceptable. You're good to go

 

[ALblackT]

No floor mat, but I do have some fuzzy ass carpet. No improvements with higher voltage at wot?

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[1fastcobra]

Lose in both the screws holding the tps.
And pull it forward then reset


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[626gn]

No floor mat, but I do have some fuzzy ass carpet. No improvements with higher voltage at wot?

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No gain to be had going from 4.26 to 4.8. http://www.vortexbuicks-etc.com/basics.htm#Throttle Position Sensor Adjustment

 

[mikestertwo]

Like 626gn said 4.26 volts WOT is enough. You don't need 4.8. My car is at 4.20v and runs 10.90's

 

[ALblackT]

Thanks guys. Just making sure I have as many things right as possible so I can sort out what isn't.

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[Shawn N]

4.8 is to high and will set off the SES. 4.2 to 4.6 is ideal. Jute, carpet and floor mats tend to get in the way of getting it to the floor.

 

[626gn]

I've been up to 4.8 before without throwing a code but results may vary.