My S/P car with a Mikes Monster glide with a 1.80 low gear set drops between 1400 and 1500 RPM depending on the shifting it out of low gear, shifting it at 7000 RPM would drop it back to 5600 RPM, shifting it at 7300 RPM would drop back to 5800 RPM in the 1/4 mile
All the incremental times except the 1/4 MPH were identical, it ran 8.862 ET at 148.? MPH (the last two MPH digits are in the logbook in the trailer) shifting it at 7000 RPM, shifting it at 7300 RPM 45 minutes later in the other lane made it run 8.864 ET at 150.?:? MPH The 60 ft, 330, 660 and 1000 FT times were identical to each other