Originally Posted by razzor
Suggestions for pipes for PR12.
EdwardN has recommended teh JP2620.
Our local track is a medium to fast layout with medium grip.
We sugar track before meets and usually run a 40shore front with 35 rears.
For meduim fast track try the nova or jp 2601 ,also the Mugen Seiki 2609 .Also fine tune the power band with the optional length headers good luck.