ShortBlock
ShortBlock consists of a new EJ257 block, nitrided EJ25 crankshaft, H beam rods with ARP 2000 rod bolts, 11.5:1 SuperStock pistons, and ACL Race Bearings. Fully assembled.
Cylinder Heads
The Cylinder heads have our billet camshafts, upgraded valve spring kit, +1mm valves, and valve guides with stoppers.
Head Porting
The heads are also hand ported by us.
Assembled LongBlock
LongBlock assembled with ARP2000 Head studs, EJ257 headgaskets, and OEM timing kit.
Power at the wheels
In our shop car, it made 224whp/ 190 ft/lbs. Up 22whp from our Budget Racer setup with Delta 2000 camshafts in the same graph. It has a very large power band with torque everywhere.
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