Stock 1975 Dodge Coronet. Mopar guys.

Myron Piatek · 12-19-2020, 09:29 PM

Any year block and any TQ with the same venturi & throttle bores. No machining and the choke parts stay in place.

383bigblock · 04-13-2021, 02:42 PM

Thank you for the replies. West coast guy here. Who are the mopar guys to deal with for engine machining/building? Ive heard different names over the years just not sure who is still around for stock engine builds. 727 OR 904 behind a 400ci stocker? 8 3/4 or dana? Thank you.

GTX JOHN · 04-20-2021, 04:41 AM

Quote:

Originally Posted by 383bigblock

Thank you for the replies. West coast guy here. Who are the mopar guys to deal with for engine machining/building? Ive heard different names over the years just not sure who is still around for stock engine builds. 727 OR 904 behind a 400ci stocker? 8 3/4 or dana? Thank you.

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

383bigblock · 05-04-2021, 02:11 PM

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

GTX JOHN · 05-05-2021, 02:11 AM

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

383bigblock · 05-24-2021, 01:01 PM

Would a 383 block bored .060 over be legal.

Dyno · 05-24-2021, 05:04 PM

Yes, for a 383.

BigBlockBill · 05-24-2021, 11:15 PM

Quote:

Originally Posted by GTX JOHN

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

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

GTX JOHN · 05-25-2021, 12:08 PM

6600 @ 119

12-19-2020, 09:29 PM	#1
Myron Piatek VIP Member Join Date: Nov 2001 Location: Florida Posts: 1,542 Likes: 34 Liked 138 Times in 51 Posts	Re: Stock 1975 Dodge Coronet. Mopar guys. Any year block and any TQ with the same venturi & throttle bores. No machining and the choke parts stay in place. __________________ LOCOMOTION Racing

04-13-2021, 02:42 PM	#2
383bigblock Junior Member Join Date: Oct 2009 Posts: 10 Likes: 0 Liked 0 Times in 0 Posts	Re: Stock 1975 Dodge Coronet. Mopar guys. Thank you for the replies. West coast guy here. Who are the mopar guys to deal with for engine machining/building? Ive heard different names over the years just not sure who is still around for stock engine builds. 727 OR 904 behind a 400ci stocker? 8 3/4 or dana? Thank you.

05-04-2021, 02:11 PM	#4
383bigblock Junior Member Join Date: Oct 2009 Posts: 10 Likes: 0 Liked 0 Times in 0 Posts	Re: Stock 1975 Dodge Coronet. Mopar guys. Thanks for all the replies. John what rear gear do you run?

05-05-2021, 02:11 AM	#5
GTX JOHN VIP Member Join Date: Jun 2009 Location: Boulder City, Nevada 89005 Posts: 2,737 Likes: 2,813 Liked 2,489 Times in 699 Posts	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 __________________ John Irving 741 Stock 741 Super Stock Last edited by GTX JOHN; 05-05-2021 at 02:15 AM.

05-24-2021, 01:01 PM	#6
383bigblock Junior Member Join Date: Oct 2009 Posts: 10 Likes: 0 Liked 0 Times in 0 Posts	Re: Stock 1975 Dodge Coronet. Mopar guys. Would a 383 block bored .060 over be legal.

05-24-2021, 05:04 PM	#7
Dyno Senior Member Join Date: Dec 2002 Posts: 919 Likes: 1,147 Liked 693 Times in 205 Posts	Re: Stock 1975 Dodge Coronet. Mopar guys. Yes, for a 383.

05-25-2021, 12:08 PM	#9
GTX JOHN VIP Member Join Date: Jun 2009 Location: Boulder City, Nevada 89005 Posts: 2,737 Likes: 2,813 Liked 2,489 Times in 699 Posts	Re: Stock 1975 Dodge Coronet. Mopar guys. 6600 @ 119 __________________ John Irving 741 Stock 741 Super Stock