la sleeve vs ported flotek comparison pics

hey hey we can still dream aint no need in ball busting remember all it takes is 2 strokes to finish lol!


lap times on a indoor track racing youth sport class

remember small tight indoor track with jumps. i usually can pull the first 15 feet against a 450
love a 2 stroke on a tight track, just have to work harder to stay in the power band.
gotta have
motor/gearing/tires/carb/reeds/silencer/pipe/suspension/rider/etc.....

I had the fifth best lap time between all these classes on a blaster
Sport class 200cc 2 stroke 300 4 stroke
450 c class
450 b class
450 a class
450 open class
2 stroke open
 
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the chordial widths on the porting of the bigger 72mm bore will definitely make a stock 66mm bore port design look small even a ported modifed one ..ideally most agree you dont want more than 70 ex percent chordial width without a bridge so theres a limit for relibailty that is maintained also a trailport and a topend style rpm port wont look identical either ,when comparing apples to oranges just keep in mind bigger isnt always better too much area can reduce velocity and produce a lazy revver and weak powerband