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View Full Version : Any 1 With a Modded 440ex..?



red_rider_069
11-05-2007, 02:49 PM
its been modded it toatally rips, what do you people think about a modded 440? do you feel confortable? feed back would be awsome

AutoRoc
11-05-2007, 06:19 PM
Mine scoots good with mods below...Last time out it was faster than 2 STOCK, yes STOCK 250R's and it was dead even with a piped/jetted banshee. It must be making good power because it's HEAVY:)

Didn't try it against 450's, sorry...I would guess it would be close.

ride-to-live
11-05-2007, 06:41 PM
I got a awesome 440ex, it runs strong. My mods are in my sig, and with a 13:1 big bore piston, stag 2 hotcams, awesome exhaust and all that, mine runs like crazy. I have beat all the 400's that ive raised at the dirt strip, summer 07. I did race a modified 450r and i got beat by a bit, but hey thats normal.... I road my friends modded 400ex and then i road my modded 440ex and the power gain from the 440 is great... 416 is more reliable but 440 is faster less reliable unless you have everything perfict in the motor.

440exadee
11-06-2007, 10:00 AM
I got a 440 with hot cams stage 2 headwork running on alcohol and it rips beats most modded 450s it goes back and forth

Moded86R
11-07-2007, 08:20 PM
A good buddy of mine has a 440.It is an 11:1 wiseco.The head was ported by the local honda dealer,stage 2 hotcam,Pro circuit slip and a rev box.It's also has a +4 swinger.16 tooth front sprocket.

He can beat 450r's with pipes.And banshee's and yfz's.

But he can't keep 3rd gear in it!

red_rider_069
11-08-2007, 02:36 PM
what do you mean he cant keep 3d?

Ruby Soho
11-08-2007, 02:48 PM
mine holds its own, even without and exhaust haha

red_rider_069
11-08-2007, 02:55 PM
Originally posted by Ruby Soho
mine holds its own, even without and exhaust haha so all u got is the big bore? and how does it run compared to stock? big dif?

Ruby Soho
11-08-2007, 03:34 PM
all i have is the piston, 11:1 cp, studs, hotcams stage 3 cam, and its jetted correctly for that with a stock exhaust.

i honestly dont know, i bought it like this (minus the studs). ive never ridden a stock 400ex either haha. its snappy, tons of bottom end and never looses power either, has topend aswell as bottom

the pipe should really wake this baby up, along with a carb im buying

red_rider_069
11-09-2007, 12:27 AM
all i had was a pipe but once i got mine bored it jsut ripped.. the cdi box helped a ton.. and im also wanting to get a new carb.. the eldelbrock doug eicher 440 series.. good luck with yours

Moded86R
11-09-2007, 05:42 PM
Originally posted by red_rider_069
what do you mean he cant keep 3d?


He has replaced 3rd gear 3 times now.And it is broke again!

I have a pretty much stock 02 and it seems to pop out of 3rd more than any other gear.Mine's still on the original one though.I've heard of a few other 400's having this problem also.