Ok I recently did the timing belt and the waterpump. Took it for a few mile drive and it drove great. Then today I replaced the oil cooler seal and changed the oil, started it up to check for leaks. Everything was good so I took it for a drive. Once I hit 3000 rpm's in first i lose all power and it feels like I am being jerked in the opposite direction. Once I let off the gas pedal and then resume it will begin to accelerate normally again until I give it too much gas and it does it again at around 2500 rpm in second. I'm at a loss. Did I bump something around the oil cooler that could cause this or is this just completely unrelated?
Also the car will idle just fine and I can rev it up all I want in Neutral.
It seems the more stuff I fix, the more stuff that breaks.