quote:Originally posted by pantera chris:
The limits are around 500 rear wheel horse power, the instillation of big blocks is not being done anymore by aftermarket vendors, due to high TORQUE that was twisting off the Z.F output shaft among other problems. 600 H.P. at the flywheel.
That's my understanding as well but there are a bunch of people running big cubes here. If they are breaking the ZF then they are keeping it secret?
This isn't a new concept though since 427 Fords were being installed in the Pantera since way back in the '70s.
The answer is no one knows for sure but if you break it, then there is a big "I told you so" that goes with it.