I have a demon carb. On my 340 and when i first installed it, it would stall at redlights or stop streets. Downloaded the directions and found out there is a adjustment for the other bowl on the carb. It has a sight glass and you should see the fuel half way up the sight glass. Don't no if your...
Somebody deleted my message to u. I bought a brand new ford 9" rear for my duster for around $1400 bucks shipped to my door. It's in iowa. It's called quickperformance.com
Had a brand newford 9" built for my duster for around $1400.00 bucks shipped including new brakes out in iowa. I am a pipefitter and definetly us a jig.
I bought the cheep $140.00 dollars ones and they worked fine on my duster. I have a 340 with power steering, no problem just close. I did spend the money on good copper gaskets though. Good luck!
I had a brand new ford 9 inch rear built for me for the same price as a used 489 mopar rear. You should weigh your options before you make your purchase. Cant beat those ford 9 inchers!