Originally posted by DemonSVT:
Originally posted by Chris Arslanyan:
I lost a bit of power, but, the trade off is worth it. I lost 10hp/3-5tq from my last dyno, but my cat was also clogged. I will dyno again soon, with a new cat, for better numbers.


Man; that wasn't even worth posting!

If dropping 4lbs off the stock pulley & undedriving it 20% gains ~2FWHP then adding 1lb might drop a tenths or so by itself. Then take into account the less flexing the crank is doing a higher rpms and you probably end up gaining performance!


I did state it is worth it. Plain and simple. Do it, get it, revel in the new found smoothness of the motor. But, you will lose some power.


Chris NJ 98.5 SVT Silver Frost