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RAPTOR80RACR990
02-18-2006, 05:13 PM
I just recently had my Blaster engine rebuilt, and I was wondering what would be the best way to break the engine in properly. Thanks

300ex mxracer
02-18-2006, 06:13 PM
dont know if this is used on 2-stroke or not:confused:
http://www.mototuneusa.com/break_in_secrets.htm

ZeroLogic
02-18-2006, 06:37 PM
I got this (http://www.exriders.com/vbb/showthread.php?s=&threadid=196570) from the 250r section. Maybe this would help?

HiperEX
02-19-2006, 10:47 AM
Originally posted by ZeroLogic
I got this (http://www.exriders.com/vbb/showthread.php?s=&threadid=196570) from the 250r section. Maybe this would help?

im breaking my R in that same way, just need it to warm up here its only like 5 degrees outside

400exrules
02-19-2006, 12:30 PM
run it hard, dont baby it, but dont destroy it....you gotta get that pressure built up in their so the rings will seat good, so dont baby it

bwamos
02-19-2006, 01:38 PM
I'd check in the 250r section. 2-strokes need to break in a little differently than the 4-strokes, there's a little more art to it..