View Full Version : 400ex rev.
PowerJunkie
05-24-2005, 11:32 AM
is there anything on the market that can make the 400ex rev as fast as a 450 thanks.
duke416ex
05-24-2005, 11:41 AM
Cams, carbs, rev boxes, pistons, all kinds of stuff. How much are you wantin to spend?
PowerJunkie
05-24-2005, 12:10 PM
under a thousand
Cody_300ex
05-24-2005, 12:16 PM
Get a big duration, low lift cam, get the flywheel lighened, port and poilsh the head. That will help quite a bit, my 300 with a p&p, cam, and a lightened flywheel rivials 450rs.:D
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