On the GT Thunder website there was a dyno run comparing a built out the arse 440EX motor and a stock or very close to stock YZF400 motor each on their respective frames and they were almost identical in power curves, with the YZF400 overcoming the EX in the upper RPMs. It was quite interesting, I think it might still be on there, "just goes to show it takes megabucks to get the same power out of a EX motor as a stock YFZ" (the caption was something like that I believe) It would be a tough choice, you'd have alot more headaches trying to put the YFZ motor on there, it would be cool though... I'm in the process of putting a CBR500 motor on a Warrior frame, its on there but I need alot of rolling parts for the Warrior frame. Does anyone have some Warrior parts like the shocks, hubs, axle, and axle carrier for cheap?
-2000 416EX-
just rebuilt by me and my friends
totally done as of October 30th
11:1 Wiseco Piston
Stage 1 Hotcam
FMF Powerbomb and Powercore
ProFab timing chain
Works tripple rate shocks with
rezzies on front
other stuff..... who cares