What does the "R" mean on Prochargers?
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Joined: Oct 1999
Posts: 1,112
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From: W. Kentucky
Car: 83 Z-28
Engine: 406
Transmission: TH350
Axle/Gears: 3.70
What does the "R" mean on Prochargers?
What does the "R" mean on the prochargers? Does it mean "Race"? Can it be street driven reliably?
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Joined: Sep 2003
Posts: 373
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From: Springfield, IL
Car: '89 Formula WS6
Engine: L98
Transmission: 700r4/T56
Axle/Gears: BW 3.23
From my understanding it means Race and means it is cog belt driven. There could be more to it than that I'm not entirely sure.
Keep in mind cog drives are harder on the crank snout. Personally I wouldn't run cog w/o a forged crank and an aftermarket balancer.
Keep in mind cog drives are harder on the crank snout. Personally I wouldn't run cog w/o a forged crank and an aftermarket balancer.
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Joined: Nov 2002
Posts: 390
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From: idaho falls id.
Car: 82 Z-28
Engine: 408
Transmission: TH-400
Axle/Gears: 4.11
a friend just put a F-2R in his 86 iroc and the R stands for reverse rotation on his .in other words it is mounted out in front of the motor.
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