my first pass with my raodrunner was 17.20s, thats with a bone stock 170k mile 383 i thought it was a 15 second car.

i then move back to idaho and rebiult the 383 using a dp4b intake a 3310 holley, stock converter mp 484 cam stockish 906 heads with exhaust manifolds and 3.91 gears. the car ran a crappy 15.80 and with a little track side tuning i got it to run 16.0s lol.

over the years i was able to get the car to run [Email]12.49@109[/Email] the long block was never touched, infact in 10 years the valve covers only came off 1 time to be replaced with a mp cast aluminum set. most of the et was gained in getting the combo more suited to the mp cam, and learning a a little about tuning.

i do have a question for ya dwayne. i put a 4 speed in my 68 plymouth. it has a 3310 on it now, with 3.23s gears is a 3310 or a dp the best choice? i drive the car ALOT. its basically my daily driver unless the weather sucks bad.

Last edited by Runner; 12/16/07 09:02 PM.