1-5-10.

I just wanted to make a page tonight because of the date.  Get it? :D  Also, I realized through all these pages the only information I had on the current motor in the 510 was on the video, and a lot of you won't see that.  Plus when I'm asked on ratsun.net or where ever, I can just refer you to this page!

The current race motor:

(Subject to change with wild hair)

*L20B block, bored .020 over

*Z20 car (flat-top) pistons with Z20 rods

*L20B crankshaft

*U60 (U67 identical) open chamber head

*.030 clearance

*Ported and polished by me

*L7 Nismo rally cam regrind from Delta

*Dual small chamber SU dome tops

*K&N elements in original NAPA air cleaners

(De-laminated them and replaced old paper elements.)

*L16 exh. man, emissions casting ground

(See ratsun.net thread re: header on non-full race L motor.)

*'69 water pump, no clutch.