Throttle tops out at 93% at wot

[WheelStander]

I happened to do a data log today the first time in a long time I saw that when I had it floored my throttle position topped out at 93 percent haven't looked at the cable yet but what's up with that?

Shouldn't that be at 100 at Wot in 3rd?

 

[cj428mach]

I'd start by making sure the floor mat and everything is clear of the pedal. Then with the car off and your datalogging turned on mash the throttle and see what kind of TPS reading you can get. If you're still not getting 100% I'd physically open the TB all the way and see what kind of reading you're getting. If you don't get 100% then you need to adjust your TPS sensor. If you are getting 100% you know its a linkage problem.

What kind of TPS voltage do you have at idle?

 

[WheelStander]

Thanks, will try that.

13.6 I think?

 

[WheelStander]

No wonder I lost to that civic- doh

 

[WheelStander]

K so I checked... 93% when flloored at the gas pedal but yet throttle body is wide open.


So I have max performance but need to adjust my tps?

 

[TRBO VNM]

TPS should be .98 volts. measure middle wire with a mutl-meter with key on, engine off

 

[WheelStander]

Voltage is good, how is this affecting my performance ?
Thanks.