I would make sure that the throttle cable is opening the TB all the way first. Adjust the cable accordingly. After you can check your TPS voltage with the engine off, key on with a regular voltmeter. If you aren't getting 4.7ish at WOTit could be the TPS out of adjustment. What voltage are you getting at WOT and idle?
The TPS Tec tells the ECM that the Throttle is at WOT even if the actual throttle is at 70% open, so it will go into Power Enrichment. That's not going to get more fuel in the cylinders though.