Originally Posted by swamp2
There is not much a diff does when considering any sort of performance across multiple gears. Remember, a final drive change does not give you more power and power gains equate to performance gains. This topic has been extensively debated here on the forum. The essence of the "no such thing as a free lunch" principle with such a mod is that yes, you get more torque to the rear wheels, however, you get less time in each gear. Google around for the various discussions. In my opinion the benefits are not at all worth the price.
your opinion is noted. i however think the money spent is VERY MUCH worth it and would recommend it wholeheartedly. if OP was closer i would offer him a ride. but i think he would end up wanting the whole package on my car.