Mopar Performance Carb 5.7L Crate Engine

I wouldn't hesitate to use a 904 if it's well built, If my 727 goes pop someday I've already got a 904 in the shed... I can't say for sure on the bigger torsion bars, I have the factory v8 bars, (.810 or something) and it is really tight... The TTI website does state you may need to shim the engine to get proper location.

I also agree with the posts saying that it may be worth you're while to look for a non crate engine.. I would think you could build a EFI set up for cheaper than 6200.

Joe