P2P Racing

The P2P 11mm main studs are now available for the broader market. Want 2.5x the clamping force over stock case bolts? How bout 2x over the ARP case bolts? Matched with our pinned mains and main tunnel machining, we have the best EJ program on the market. This motor is being sent overseas to compete in the Taiwan open. If everything goes well we should see a 7.xx pass :)

Why do you need these case studs? Over 600 ft*lbs of torque, the mains can bend, slide, and pull apart. This causes the oil pressure to drop in the mains and thus reduces the oil pressure in the rods. This reduction in oil pressure in the rods, is at the moment when they most need it. This upgrade is cost effective and the studs are completely reusable.






ej257

Closed deck is superior to sleeving on a Subaru. We have pushed the stock sleeves with our closed deck to over 70psi of boost and well into the 1400's whp. If your closed deck has proper depth, and compression, the hoop stresses in the cylinder are relieved to the outer case through the closed deck. Our closed decking process actually increases heat transfer from the cylinder into the coolant by increasing surface area to the coolant and having minimal flow restriction. For a Subaru, there's no reason to run a sleeve over a closed deck unless you're trying to reman an engine. Pic for attention, yes we built that.






wrx
ej257
builtnotbought
subarunation
racing
motorsport
motorsports
racecar
sendit
jdm
subiegang
subiflow
awd
fa20
fawrx
subarufa
2015wrx
fa24