It is a track only car. Going to have bigger cams, adjustable cam gears, and higher compression (11:1). Already have AWR header, AEM intake, and custom free flowing exhaust. Looking to get ~155 HP.
I have a stock differential and stock cam gears for sale. Both came out of an 01 MP3. Diff has around 80,000 miles on it, unsure on cam gears. $25 shipped for cam gears, $75 shipped for diff. Included shipping is for lower 48 in US only. I can calculate shipping for other places.
Lift and duration are increased by grinding away the "base circle" of the cam. The lobe doesn't have material added to it, but the non-lobe part is ground away making the difference between highest part of the lobe and the lowest part of the base circle a greater distance. If you grind away...