I have a 63 c1000 Towers firetruck with a 55' snorkel lift and a 534 motor. Had trouble with the carb, had it rebuilt once and still have trouble with it. I am looking at doing a throttle body injection conversion. Anybody out there ever do this with a 534? Also looking for a manual for the 534 if anyone knows where i can get one - looked all over and no joy.