ok...i have 2 questions...but first... i have a 305 carburated v8...with 273 gears...i took it to the track and ran 15.8...could anyone estamate the time i would run if i switched to 373 or 410..also...can someone tell me whats involed in switching an automatic car to a manual one...is it a direct fit beside the consule...help me

 

go to the gear/rpm calculator on the main page and work it out. you need to swap trans. there's a how to on the main page also. if that doesn't work try this