Okay guys got a update!

Thanks to Ben I got a throttle body with TPS and map sensor on it since he was too lazy to remove the TPS haha.

I put it in, and wadda-ya-know! I'm getting 0.51 closed throttle, and 4.53 wide open throttle, so it's off by 0.03V AFAIK, would this make a big difference ? Or should I just install it like that anyway ?

Thanks for the support guys!