help my slant 6

If you want 30 m.p.g then stay away from the cam/intake/carb I mentioned.


Instead:

Keep the headers and exhaust system except this time go with a 2" or 2 1/4" pipe max.

I would still go all out on the head.

Look into a cam built for low end torque

5 speed transmission

Drive like you have no balls...


Or you could build it like I mentioned before,and deal with the 15-20 m.p.g you would get in exchange for one bad little street slant...