Yeah that's not 100% true. I went through this same thing myself after I put the stall converter in. The first few passes I was cutting .184 lights, awful, and I couldn't figure out why. Well I was trying to launch it at either idle or a low rpm like with the stock converter, and it took a...
You will notice slightly that the car drives at a higher rpm on the street, but thats a good thing. And once its in overdrive and the converter locks up, it drives just like it did before so gas mileage will not suffer on the hwy. The car doesn't hunt for gears anymore and winds up nice and...
I bought a torque converter off him a few months back, easy transaction and fast shipping! I sent it off to PTC to have them go through it just for my peace of mind, they said it looked brand new on the inside and sent it back. Installed it a few weeks ago and the car is awesome. Great seller!