What are the limitations of the valve springs in the Screamin Eagle 110ci that comes stock on the FXDLS? Recommendations for cam upgrades / comparable to the SE 259 that's in the Screamin Eagle 117ci kit?
You can't replace a valve spring without removing the head on a bike? Seems like you could just hold the valve closed with air pressure while you change out the springs, seals and keepers like on automotive engines....
I been running a 585 S&S Gear drive cam set up in my 05 TC88 for the last 10 years and the bike runs dependable and very strong. 275k this last year.
Wow!
What are the limitations of the valve springs in the Screamin Eagle 110ci that comes stock on the FXDLS? Recommendations for cam upgrades / comparable to the SE 259 that's in the Screamin Eagle 117ci kit?
You can't replace a valve spring without removing the head on a bike?
Seems like you could just hold the valve closed with air pressure while you change out the springs, seals and keepers like on automotive engines....
God bless Bruce
Are you saying up to .515 lift or .550 lift on stock Evo springs?
BRUCE 🙏⚙️🌎
400