Thanks for all the help guys, pulled the accelerator pump, one concerning thing is the manual I had read said it was a Phillips screw yet mine was secured with a flat head? Maybe just nothing thought I would mention it anyways I am going to go in and order the suggested #37. The car really runs well with the 51 primary jets and once I get this down can experiment with the power valves (seems to like the 85?) anyways it had a #28 pump in it and honestly other then that hard stumble when you stomp on the gas there aren't really any issues.