Originally Posted by Tiago@VRSF
They follow the same basic design as our 3" but they fall down to 2.5" much sooner. We actually fitted these on a 1M before sending the first set off and they fit perfectly, I just need to confirm with that big X tranny.
What about perfomance? If they fall down to 2.5'' much sooner, so the HP gains would be much fewer??????