2000 rpm test...
HC-200/201
CO2-1/1.56

Idle test
HC-200/303
CO2- 1/0.96(PASS)

I have no idea the age. but it passed last year on ssndras car.

11.45@125,
stock bottom end 6bolt 2g head.
272 hks cams.
Holset hx35
Backyard biult!!