i installed a 75 mm BBK T-body with a plenum...so this may affect this....
i have an auto....and during the 2nd-3rd (either that or 3-4 not for sure the car is oin OD) during acceleration the RPM gauge will show a shift....and you feel it however....the Engine is still running at a higher RPM but the gauge doesnt read it....it sounds like its doing 40-45 @ 2-2500 RPMs instead of about 1800 or lower....it does not sound like it shifts.....and was wondering whtat it is?
i have an auto....and during the 2nd-3rd (either that or 3-4 not for sure the car is oin OD) during acceleration the RPM gauge will show a shift....and you feel it however....the Engine is still running at a higher RPM but the gauge doesnt read it....it sounds like its doing 40-45 @ 2-2500 RPMs instead of about 1800 or lower....it does not sound like it shifts.....and was wondering whtat it is?