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View Full Version : top speed with mods


dns1764
06-09-2009, 03:50 PM
06 300ex with fmf powercore exhaust, rejet kit, and 14 tooth front sprocket
Tommy Warren
06-10-2009, 11:39 AM
65MPH
JParisi48
06-10-2009, 04:35 PM
my 300ex got beat by my cousins stock 450r in second gear..... i dont think its that fast
Tommy Warren
06-11-2009, 08:40 AM
No if your looking for a high top speed you've purchased the wrong bike my friend...
dns1764
06-11-2009, 04:59 PM
yeah i know its not the fastest, but i do a lot of narrow trail riding
hondaman23
06-11-2009, 06:47 PM
how bout a 03 ex wit hot cams 14totth front 38 back with white bro full exhuast and 18inch tires
Tommy Warren
06-11-2009, 07:23 PM
with that setup your gonna probably be slower than 65 but you'll get up to speed faster...
Mattjns93
06-11-2009, 07:29 PM
I don't mean to hijack this thread, but I have a question regarding using a 14 tooth sprocket. Is it true that it won't fit with the case saver on and I will have the grid down the case saver?
JParisi48
06-12-2009, 04:19 AM
nope, only 1f its a 15 tooth
mike maddrell
06-13-2009, 01:36 PM
my stock casesaver would not fit with a 14t countershaft sprocket.
Mattjns93
06-14-2009, 08:09 AM
How fast about will it go with stock tires (22), K&N air filter, HMF slip on, and a 13/38?
Grimzella
06-14-2009, 08:31 PM
Originally posted by JParisi48
nope, only 1f its a 15 tooth

noooooot... i dont know what version of 300ex you have.. but all the ones i have seen... and tried... will not fit a 14tooth without grinding or completely removing (not a good idea) the case saver.
RideRaceLive93
06-17-2009, 06:15 PM
no you dont have to grind the cas4e saver with a 14 tooth ive ran one as far as top speed ENGINE MODS DONT EFFECT SPEED!!!!!! only gearing and max revs and tire size all motor mods do is get you there faster