is an intake different on a 383 compared to a 400 440?

[pnora]

The 301 intakes some called the Roadrunner intakes. They're good as well. You just don't want a 67 down.

Problem is he wants to run a TQ he already has.

 

[RemCharger]

Problem is he wants to run a TQ he already has.

Spacer or 400 intake it is.

 

[PsyOps]

If you have the crusty 2951666-1 intake and the TQ, the spacer is your best way (least expensive at $17) to marry the two. If you are intake shopping, then finding a later 400 intake is the way to go. Ma Mopar was excellent at putting part numbers on everything (as compared to the other car makers) so don't hesitate to use your mobile device to query what you're looking at.