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Old Dec 29, 2004 | 08:42 AM
  #16  
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gearboxman
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From: Building a gearbox in Markyate
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Originally Posted by Neil S
Is the 5125 (or whatever RPM its supposed to be) torque / power crossover pointonly apply to 4 cyl engines?

I.E. isnt it a different number for different engine configurations?

Neil.
No Neil. The formula is:

BHP=(TORQUExRPM)/5252 so when RPM gets to 5252, BHP has to equal TORQUE.
In that graph, the lines cross at around 4900, so something isn't right
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