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02-19-2002, 06:32 PM
Alright I've been reading all of this stuff and want to know if I have the right setup on my 400ex or not. I have a DG SuperTrap full exhaust system, and a K&N filter with an outerwear. I don't have any holes in the airbox cover, but was thinking of drilling some one inch ones. Now the question of concern, I only went up on the stock main jet (148) to a 150. Is this too lean? The header pipes are a nice blue, and it seems to run fine.

So if you could let me know if this is too lean? Thanks for the help.


The Treehugger



2002 Yellow 400EX
DG SuperTrap Full Exhaust, (Jetted for it too)
PEP Steering Stabilizer and EZ pull clutch lever
Pro Design Kill Switch, NACS Parking Brake Block
PRO TAPER Handle Bars with ACERBIS Brush Guards
NACS Foot Peg Extenders and Case Saver
Bandit XCR 23X7X10 Fronts
PRM Swing Arm, Frame Guards, Summit Front Bumper
KN air filter
In the mail- Bandit rears, AC Pro Peg nerfs
Soon to come maybe, just maybe ELKA ZPS