extended swingarm help

[450Rida]

hey im putting a kawi zx6 motor in a 400ex and would like to know if anyones has an idea of how long i should extend the swing arm? im gonna be using it for sand hill climb. thanks

[trx750gsxr]

here is a link to our build. We have a custom built +12 swinger. We also went with the 400ex chassi but we used an '05 gsxr 750


http://www.exriders.com/vbb/showthread.php?s=&threadid=449719

[450Rida]

this is it so far

http://i27.photobucket.com/albums/c163/ride-red666/zx.jpg
http://i27.photobucket.com/albums/c163/ride-red666/zx6.jpg

[UnderFire]

I've seen everywhere from +8 to stock length on the 600 hybrids, my choice would be +12 for drag, +8 for hill climbing and +4 for cruising, but it's really a personal preference.