Lighter Timing Advance Springs

I ground the weights on my 1015cc motor so i can use more lead timing and full advance is not reached until high rpm. Works for me. Bike revs quick and pulls like Budweiser Horses. I hav'nt got the bike to go get beer on it's own though.

Not lower,

Quicker.

Lighter Springs, Quicker advance.

Sincerely,

Larry

Thanks

Tweasl

Lighter springs will augment a cam with longer duration.
A cam of this sort will require full advance a bit sooner, hence the lighter springs. Max advance can then be dialed back at High RPM due to increased cylinder filling.

Sincerely Tweasl

Tweasl wrote:

Not lower,

Quicker.

Lighter Springs, Quicker advance.

Sincerely,

Larry

Same thing, lighter springs will cause the timing to advance at a lower rpm, as in cause the advance to come in sooner, or another half dozen ways of saying the same thing