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View Full Version : next upgrade for the z400



KOG
07-29-2006, 07:28 PM
i already got a pipe and air filter what would be the next best thing to buy power wise for my 400 other than a 440 kit or a new carb or somthing

YFZ450Ridr
07-29-2006, 07:40 PM
if you dont mind a little speed loss, drop a tooth on the front sproket. did that to mine and it gave lots of torque. if you didnt already take the airbox lid off, do that and rejet and youll get even more power gains.

suspension upgrades would be next. whats more power if u cant handle it?

KOG
07-29-2006, 07:49 PM
i never said i couldnt handle it thats why i want more power in the first place becasue im to use to the power plant i have now
i wish they would make a cherry bomb for the z400

IrideMHSC
07-29-2006, 08:15 PM
He wasnt saying that YOU couldnt control it... but that with a suspension it will make you faster... i dont care how good of a rider you are.. a better than stock suspension set-up will make you faster... less fatigue+more energy .. more energy=faster lap times... etc... i would agree.... a CDI box also wouldnt help but the biggest hp gains are in motor upgrades

DVXracer
07-31-2006, 11:03 AM
dyno jet jet kit