Scream'n 318 ?
This is on page 12 and we are still beating on Hyd Cam'ed 318's. ;)
My son's teen is KB Hypereutic Pistons at 10.2:1 with lighter weight wrist pins. Eagle rods and 4 pounds cut out of the forged 273 crank. Ported Magnumn heads with dual intake bolt holes drilled, and a 270'isn Voodoo Hyd cam, AMC type lifters to oil the rockers. Non-Mag Eldy RPM intake with a Eldy 650 carb.
It pulls fine to 7500 RPM and with 3.91 SG it makes the front steering very light on launch.
Have not tracked it yet but it will walk away from my highly modified Stupidroo Outback XT with Sti turbo and lots of Perrin parts.