you can build god numbers with a little money if you know how to build the engine yourself. even a basic rebuild with a better cam and intake is going to yield you about 450 hp and 460-470ftlbs

 

I dont mean too steal your thread but I have a 429 in a f250 and im havin trouble finding out what 429 it is i know it is a none egr, 4bbl, with dove heads i wastold two different stories on what the motor is out of 70 mustang or a 70 LTD

 

Will be a lot of work but it will fit!