OK here is the deal the tps plug is getting proper voltage but when i plug it in to the GTIR TPS at idle its around 4.4-5 volts, and around .5 at WOT reading backwards. when i plug in a US tps sensor it reads the right way. IM using a computer that was programed for 50lb inj 3 bar and cobra MAF for a BB DET. What im trying to get at is when a computer is done for a GTIR its just for 440 injectors and compression basicly, so my TPS must be bad right??
Any thoughts on this would be very helpful.

There are 3 wires, you have to switch around the 2 outer wires. THat should solve your problem.

SucKit is right, you have to switch the tps +/- as of for the injectors.