AMC Eagle Den Forum

The Mighty 258 => Fuel Systems. => Topic started by: win32exe on May 26, 2025, 01:22:38 PM

Title: Power Valve and Jets for MC
Post by: win32exe on May 26, 2025, 01:22:38 PM
Hey Team, i am getting ready to rebuild a Motorcraft carb for my SX/4, does anyone know which power valve and jets to use? my elevation is 500 ft above sea level, i have a ready to run distributor, no computers, no emission, manual choke, carb has 1.08 stamped on the side, not sure if its a 2100 or 2150.

other cool notes:
no vacuum actuators, i locked out the front axles and removed the rear actuator and installed a lever in its place.

i run the SX/4 off of water partially, i run an HHO kit and port the hydrogen into the carb.

i run a set of LASER(lidar) deflectors to jam laser speed traps, legal in my state.

i run a high end RADAR detector that uses AI and mappings.

Lokar hood release.

Engineered my own door latching handle(no more broken door handles)

Thanks for any assistance.

Henry
Title: Re: Power Valve and Jets for MC
Post by: 89 MJ on May 26, 2025, 06:31:31 PM
I would probably start with whatever jets and power valve Ford used on their 240 and 300 I6s with the MC carb. I'm not sure what they were, but I'd think that would get you close.