Low, Mid, High Range Torque.
10-09-2007, 05:56 PM
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Engine: 355
Transmission: 700r4
Axle/Gears: 3.73 Trutrac
Low, Mid, High Range Torque.
I am talking about BBC heads or heads in general. What is considered the RPMs for each range?
0-3000 for low? 3000-6000 for mid? and so on.
0-3000 for low? 3000-6000 for mid? and so on.
10-09-2007, 07:13 PM
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Car: 1982 Trans-Am
Engine: 355 w/ ported 416s
Transmission: T10, hurst shifter
Axle/Gears: 10 bolt, true-trac, 3.73
Re: Low, Mid, High Range Torque.
1000-2500 would be low range
2500-4000 would be mid range
4000+ would be high range.
That's my take.
2500-4000 would be mid range
4000+ would be high range.
That's my take.
10-09-2007, 08:09 PM
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Engine: 355
Transmission: 700r4
Axle/Gears: 3.73 Trutrac
Re: Low, Mid, High Range Torque.
The thing I am trying to figure out is what port I should go with for my 454. I have done a search on here and over the net and could not find the optimum RPM RANGE for oval ports and rectangle ports.
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