Should I consider changing out the factory metering rods and jets on the Quadrajet as I installing a pair of Long branch factory exhaust manifolds from 421 and 428s engines, increasing the size of the exhaust system with low restriction mufflers and adding an open filament air filter and housing?
There is also the matter of the rear gears were changed from 3.23 (I think was stock) to 3.75 - is there any reason to even think about this?
There is also the matter of the rear gears were changed from 3.23 (I think was stock) to 3.75 - is there any reason to even think about this?