Re: Stock 1975 Dodge Coronet. Mopar guys.
 

Who are the go-to guys for engine machining, transmission building, etc?

Re: Stock 1975 Dodge Coronet. Mopar guys.
 

Our 400 Mopar short blocks was built by Gregg Luneauk at Tri City
Performance in Vista Cal. It is 1 Second ++ when we need it to be!

Must run 727 as 904 will not bolt in without Illegal Adapter.
Pro Trans in Waco Texas did the Transmission.

We break a lot of very good 8 3/4 in that heavy a car. 73 Roadrunner @ 3800 Lbs

Re: Stock 1975 Dodge Coronet. Mopar guys.
 

Thanks for all the replies. John what rear gear do you run?

Re: Stock 1975 Dodge Coronet. Mopar guys.
 

Believe it or not: 4.56 Dana with 94 Cir Goodyear Radial
Shift @ 5900 to 6000 RPM
Not a High RPM Combo!

Gregg Luneauk does our Short Block
Brad Van Lant does our heads

Re: Stock 1975 Dodge Coronet. Mopar guys.
 

Would a 383 block bored .060 over be legal.

Re: Stock 1975 Dodge Coronet. Mopar guys.
 

Yes, for a 383.

Re: Stock 1975 Dodge Coronet. Mopar guys.
 

You might want to think about a filled 400 block as well.

Re: Stock 1975 Dodge Coronet. Mopar guys.
 

What's the RPMs through the traps?????

Re: Stock 1975 Dodge Coronet. Mopar guys.
 

6600 @ 119

Re: Stock 1975 Dodge Coronet. Mopar guys.
 

A dana 60 for the back. Before you machine or choose an engine combination look at ring availability. The 360 with the factory 4.00" bore will have a better selection of piston rings than the 4.340 bore of the 400. Dont forget to look at rod selection on the approved list and if they are available.
Just some thoughts.