Log in

View Full Version : trx465ex?



red_rider_069
11-16-2007, 03:10 PM
im not sure how realiable my engine will be if i get a stroker on it.. i have a bb 440 and i wanna get a stroker that will make it a 460 or bigger.. but how realiable will my engine be? any one have anything higher thans a 460ex?:confused:

TURBO-530R
11-16-2007, 03:23 PM
I run a +8mm stroke 91mm bore on my 508 and have not had any problems.

Ps I run the crap out of this engine

RoadRage77
11-16-2007, 03:56 PM
I didnt know they made a plus 8 crank for these bikes... What kind of crank are you using anyways???

lm546
11-16-2007, 09:05 PM
i have a 465ex i just got back from the shop. it put down 52 hp to the ground. this week will be the first dune trip on the motor.

project400ex19
11-16-2007, 10:03 PM
dang...what 465 kit is that putting out 52hp??? please give more details about your engines...please

red_rider_069
11-17-2007, 04:04 PM
your engine is putting out 52 hp wow.. guess what ima do the same thng :D:D that sounds awsome lets us know how it runs :D

GOTFEAR
11-18-2007, 08:20 PM
have had no problems with our 460 motor i race mx and this thing is a 450 killer this thing pulls hard and fells like for ever

project400ex19
11-19-2007, 08:11 PM
that's what im looking to hear...what are your secret guts to the engine

brand of 440 kit
size and brand of rod
headwork? and where
brand of pipe?
aftermarket carb?

EPDP99
11-26-2007, 07:56 PM
I have a 465 made 47 on a dyno here in town brother is LM546 and his 465 put down 52. Mine is 4 years old (when dynoed) had no issues at all after I got the bugs worked out. All im saying is dont go trinity...Local shop built my brothers. I do have a oil smell when running so i know its time to put a piston and rings in. All i have done is changed oil every trip and cleaned air filter. Adjust valves every so often too but thy have never moved. Im running trinity exhaust, FCR41 carb, 440 stroked to 465(+4mm) carillo rod, head work with stock head studs, +1 valves and a webcam 463/9i cam. I could go with a much better port job as trinity's was just a clean up...as well as better flowing pipe. I did try the 450/451 webcam also and it pulls really hard down low but new cam pulss hard up top. Brothers has 440 stroked to 465(+4), carillo rod, Major porting using bench flow, +1 valves and heavy duty head studs, custom CP piston, 450 carb, and sparks x-6 exhaust. Both ex's have stock suspension including a-arms and swingarms. His first time on the quad he was trying to get used to launching as it pulled wheelies hard and as we raced across the flats at the dunes, i had a 5 quad length lead everytime through 4th gear then he would just walk right by me and hard... his quad hauls butt. We have had it back to the shop because the sleeve dropped 4 thousandths and had head gasket leak. working on getting that worked out but it moves!!!


Sleeve has actually dropped twice. working on fixes for this.

11-26-2007, 08:10 PM
take a stock 400ex and put a bolt on turbo with an aftermarket exhaust and you have 48HP. imagine a big bore turboed 400ex. that things would dominate all

red_rider_069
11-26-2007, 11:42 PM
umm i didint even know they made bolt on turbos.. any idea how muc hthey are?

TURBO-530R
11-27-2007, 04:33 AM
call Kelly kmsperformance.com they also make efi for the 400ex and it works great he he he jim

red_rider_069
11-27-2007, 02:37 PM
Originally posted by TURBO-530R
call Kelly kmsperformance.com they also make efi for the 400ex and it works great he he he jim hey umm are u talking about the turbo?

TURBO-530R
11-27-2007, 03:04 PM
yes

project400ex19
11-27-2007, 08:03 PM
Originally posted by TURBO-530R
yes

WICKED RIDE, how many ponies are you pushing with that beast?

red_rider_069
11-27-2007, 10:52 PM
dude thats wicked.. but ur ride a 450 right? think i could adapt one to my400? and how much do u calculate monery wise?

TURBO-530R
11-28-2007, 09:55 PM
call Kelly at kms. He has theese for the 400ex also

http://www.kmsperformance.com/index_files/contactus.htm

pro-rider46
11-28-2007, 10:05 PM
Originally posted by project400ex19
WICKED RIDE, how many ponies are you pushing with that beast?

he said that it pushed over 120hp. thats awesome, im obesessed with his bike, i cant stop thinking about it. haha

red_rider_069
11-29-2007, 02:49 PM
the turbo kit is 4,000 dollars.. and its only for the 450r.. i9ncase any ones is wondering.. the shoop is in pheonix arizona.... i will be moving there next year.. its somthing im thinkiing about doing!.. i plan on getting a 450r when i move there..

440exadee
11-29-2007, 03:43 PM
here you go

TURBO-530R
11-29-2007, 04:49 PM
Originally posted by red_rider_069
the turbo kit is 4,000 dollars.. and its only for the 450r.. i9ncase any ones is wondering.. the shoop is in pheonix arizona.... i will be moving there next year.. its somthing im thinkiing about doing!.. i plan on getting a 450r when i move there..

kelly made them for the 400 call him and ask questions

bloodmoney23
11-29-2007, 04:59 PM
Originally posted by red_rider_069
the turbo kit is 4,000 dollars.. and its only for the 450r.. i9ncase any ones is wondering.. the shoop is in pheonix arizona.... i will be moving there next year.. its somthing im thinkiing about doing!.. i plan on getting a 450r when i move there..

READ, YOU HAVE TO CALL FOR THE 400EX TURBO......talk to Kelly and he will let you know whats up when you call!

red_rider_069
11-29-2007, 11:26 PM
yes! what he said call em up! lol thanks for the info pal!