Tunnel ram, linkage and cable question.

Still gotta decide on the TC. (stock converter still) My engine builder says 2,800 but I'm leaning more towards 3,500 as I wanna be pulling as much vacuum as I can before launch and may re cam this winter.

Also how the hell do you tune a plate style carb? I've always had 4150s. do you buy new plates or what? Just tune the primaries?

What about fuel pressure? Now that I'm feeding four bowls vs two, should I up my pressure? I was running 5 1/2-6 PSI. should i bump that up?


Your not going to be happy at all with 2800 stall! It’s part of the reason tunnel rams got a bad reputation on the street. People run them because they look cool but don’t build a combo that runs. You need rear gear and stall to make the most of it. I’d run 4500 stall. Now before people start pissing and moaning about loose converter on the street..... I have an 8” 5500 stall in my dart and drive it everywhere! It acts normal till you flash it. It’s about efficiency! Cheap ones don’t have it. This is not the place to cut corners. Take it or leave it but I’m certain people that have done this the right way will agree.