Closed Deck EJ257 V3 Long Rod Short Block Forced Induction which provided even cylinder to

which provided even cylinder to cylinder fueling across the linear operating range of the injector

G4X PlugInX ECU

but more importantly outperforms conventional compressor technologies hands down due to superior aerodynamics

JE's Coating process provides 100% encapsulation of all exposed metal providing you with superior protection compared to other gasket brands

and will create more power and torque across the entire RPM range

Closed Deck EJ257 V3 Long Rod Short Block Forced Induction which provided even cylinder toThis 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 V3 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