new piston

[malpass]

i just put new piston and ring in my bike do i need to break the bike in if so how should i break it in

[kmckinney0126]

Start it. let it run for 15 min, kill it and repeat 5-10 times. When taking out avoid the powerband first tank or two.

[redneckcp03]

Yeah u definatley wanna do some easy riding for a couple tanks to break it in

[malpass]

i have a oil block should i still run 32-1

[redneckcp03]

yeah i do, but if you use synthetic oil you can do 50:1

[kmckinney0126]

Originally Posted by malpass

i have a oil block should i still run 32-1

Your jetting will also have a lot to do with your ratio. If your jets are too small 32:1 could be too lean, especially if you plan on going WOT.

[malpass]

i think it is running to lean i think thats y it blew i just bought it so i dont no what size jets are in there

[86 Quad R]

since the injection is blocked off.... what was the mix ratio before the build?

[malpass]

i was running 32-1

[86 Quad R]

before you go much further i'd do a leak down test to ensure you havent any air leaks and after the breakin i'd emmediately do a wot plug chop.