Page 1 of 1
exhaust bridge
Posted: December 3rd, 2014, 1:24 am
by 2XDIRTLIVES
On maddogs pics shows the bridge gone on his 500 any info on that out there, Ive had problems with mine.
Posted: December 4th, 2014, 9:45 pm
by iggys-amsoil
Some remove it for full race apps.
But mostly take .003-.004 thou off after boring the cylinder. making sure the transition from bridge to cylinder is gradual, within an 1/8", and smooth.
Posted: December 5th, 2014, 12:48 am
by 2XDIRTLIVES
Thanks. I thought I took enough off the bridge, next time Im sending it out, but for now Im building a 500af, I mainly woods ride and with the 500 its got to be real bad to be gutless, when I bought it I ran it 2 seasons, before it started hard and found it was running on one ring, they never cut bridge!