Rochester Quadrajet's
Nick,
The 1968 Oldsmobile 350/325 HP 'Ram Rod' was specially re-calibrated.
Rochester Spreadbore {#7028255}
Main Jet ............. .074"
Primary Rod ....... .049" {'49B' Tip}
Secondary Rod ... .058" {'AT' Tip}
Mixture............... Rich
* Special Throttle-Body Assembly {#7036514}
* Fuel Inlet............ 7/8"