That would be the GMC engine, correct? What would be the purpose (besides different) of adding fuel to a low RPM engine such as this? This is a brute for torque but not for speed. Additionally I don't think anyone makes aftermarket manifolds for the Jimmy engine so it is a moot point.


1953 Chevy 5-window 3100
In the Stovebolt Gallery
More pix on Picturetrail

Dave
Engine & Driveline Moderator

If you can't make seventy by an easy road, don't go. ~~ Mark Twain