this is what i wanted the backup OD833 for. It is a porky 3912 lbs and I feel with a carb change and tuning looking for 25+ mpg on highway yet still able to really light them up when I want to.

1970 Challenger T/A
1970 Roadrunner RM21 Vcode
1971 Gtx
1971 Satellite
1971 Charger 500 GB5 383 A54 car
1972 Satellite
1997 Dodge 1500 hunting rig
2014 Ram 2500 Mega Cab