I'm new to this site. I recently purchased a sandrail with a Series one engine. I believe the engine is from a 1994 Bonne. This is what I know so far:
Smaller pulley, but I'm nor sure how to measure it. The outer lip of the pulley is 2.75", I didn't measure the inside.
10 lbs of boost under load.
180 thermostat - drilled
Fuel pressure regulator set at 45 lbs
Ordered new Aluminum valve covers from RD Performance today
Eliminated the valve cover breathers since photo - at the recommendation of Seriesoneperformance
NGK TR55IX plugs but ordered TR7IX - thought colder head range would be better under boost
5/16" rocker studs with roller fulcrums
Interested in 1.8 rockers from ZZP, but not sure if my LINX computer will recognize. Also interested in intercooler for my M62, but cant find one. Where can I improve this motor without changing cams? Throttle body spacer or new Throttle body? IF this blows, I think I'd switch to a Series 2 or 3. Basically, I want more power.