Quote:
Originally Posted by GTRFAN
I've been saying this all along on other threads. The only problem with using 5th is running into the speed limit of the rollers on the dyno. Some dyno's only support 200km/h, so using 4th is the only option to keep the speed down. (shoud only vary by a few kW anyway.)
my 2c
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What's interesting is that using 4th, unless compensated for in some way, the 7AT will show higher torque numbers (and therefore higher HP) due to the reduced ratio in the rear end and 4th gear.
Hmm...interesting, but, not that it matters much. Comparative gains is what I'm interested in, which before and after dyno runs is good enough.
