JamRWS6

I went out and did a log with EFI Live (which included a few spitited WOT runs) and it is showing my max voltage for my TPS at 4.29 V.

I know when i use the % it shows 100% and when i've had my TB off it doesn't look like the TB is opening all the way.

Anyways isn't the Voltage at WOT supposed to be like 4.6 meaning my TB isn't opening all the way??
Thanks

Cal

iTrader: (1)

I had to grind the throttle stop on the TB to get it to fully open. I haven't looked at the voltage, but Autotap reports 100% TP without adjusting anything else. My car is a 2001 SS.

jimmyblue

iTrader: (11)

4.65 or so is the -max- WOT TPS voltage you can
see without setting a flag. I don't know the
voltage at which the PCM decides that it's
"close enough to WOT".

Throttle bump stop is one possible limiter to
throttle blade opening, the throttle cables
are another. Both need to be right. Start with
the hard stop, get that right, and then make
sure that a floored pedal equals a blade at
the bump stop.

Search this forum for "bump stop" and "throttle
cable" posts and you'll find all the info you
need.