Closed Deck EJ257 V4 Ultra Short Block Link Engine Management and flows 50% more than

and flows 50% more than the ID1700x

5 different 17-7 precipitation hardened springs for further adjustment of boost levels

Torque Capacity 420ft/lbs 3000502 - Performance Disc - Recommended for Street and Race

5 uL less fuel per injection event

The PTE PW39 external wastegate is designed to be a direct fit replacement for other units on the market and is compatible with most aftermarket manual or electronic boost controllers for ease of use

Closed Deck EJ257 V4 Ultra Short Block Link Engine Management and flows 50% more thanThis closed deck block design has been proven to withstand extreme boost levels resulting in high cylinder pressures without the worry of cracking a sleeve. The billet material that reinforces the combustion area has been further optimized with our V4 closed deck block in the known problem areas making it a far superior product to any sleeved block. With a closed deck block the stock sleeves are still in place eliminating all risk of dropping sleeves