Here are the results that I came up with your corrected figures...                                                                                  Stretch @ 95" wb             864.52 on 30 degree                1263.84 on 20 degree                                                           Gary's Tracker 86" wb     427.33 on 30 degree                  624.71 on 20 degree                                                           The yellow "Stretch" Samurai has a coil-spring front three link and a quarter-elipticle rear, 33" shocks w/limit straps.  I have limited the travel a bit for comfortable stability.  Since I first took the Samurai to Disney, Ok the front suspension limit straps were adjusted 2" shorter.  That gave me a better feel of the body roll over.  Keep in mind that your center of gravity is most important.  You can build a flex vehicle that won't wheel very well, if your center of gravity is to high.  Other Samurai vehicles that I have had, with close to stock wheel base 80-84", worked best for me with about a 850 rti on a 20 degree ramp.  To each thier own, go out and have fun!                Gary Fling's (dad) Tracker has a Calmini 3" suspension lift, on 31" Truxus MT.  Makes for a nice drive and play vehicle.