thanks johnny I need a trans the right one lol leads to new driveshaft length on a cheap budget willwoods to rich for me I'm runnin a 383 mag 480 lift 320 duration manley cam anti pump up hydraulic lifters edelbrock torqure 2 intake trying to decide carb to go with afb was to small headers 400??hpalso converter stall for street use frequently pros an cons of high stall heat an all low vac w/ cam reall lopy like a top fueler big valve overlap but 35 to 6500 hang on previously ran a hemi 4 sp in my 64 polara b body it pulled the wheels 456 gear to much for street