my Low dollar 318 hop-up project

Awesome videos.....!
So we're looking at about an hour per cylinder .....8 hours of work total...
Safety glasses AND ear plugs.....!

What kinds of gains will this give? (rough guess)

I like this kind of work because it's next to free....just gotta put in the time and effort!

Also, what is your opinion on hand-lapping the valves to the seats? A friend gave me the hand-held suction cup tool and fine/course lapping compound....good idea or leave it alone?

Jeff

P.S. THANKS!!!!!

:burnout: