Eazrider
Member
Some time back, I had my 85' Max apart to replace low gear, and to install a Venture 5th (overdrive ratio) while I was in the tranny. Now, I find that as I accelerate through the gears, at the point (about 7000 rpm or so) where it used to rip my arms out of their sockets, it seems to go flat and sort of drone on to higher rpms. It still revs out, just not hard. I have checked the V -Boost, by revving the engine and watching the cable/acuator open the V-Boost valve.Before I pulled the engine, it ran like a raped ape, it just had issues with low gear. Typically,I still get the same gas mileage as before around town...30-35 mpg...any ideas....?