Hi guys, I was thinking about getting the Curtis Sparks 465 kit for my 400ex in the future. What do you guys think about it? Thanks for the help.

 

If you have the $$$$$$ and willing to do everything (I mean every thing we know Boom) you will pull on 370shee's 686crapters 330farrrt's. (NO PUN INTENDED so cool down boys) Not all the time these are fast girls and you must be a good driver. But nothing is so sweeeeter when people can not beleave that air KOOLed, SOCH Built 400EX motor is so fast!!! JUST one thing left think 6MIL STROKER --------------505-----------------NOW YOUR THE SH#TTTTTTTTTTTTT.This is truth boys

 

RAZOR WHAT DO YOU ALL HAVE DONE TO YOUR ENGINE?? DO YOU KNOW HOW MUCH HP ITS PUTTING OUT?

 

Lance--Lightened flywheel,--new cases bored for the 465,--hot rod rod,--crank welded trued balanced & shaved in case we want to stroke it to clear 4th gear,-- custom 92mil Alm. piston 13.5to1 comp,--all new bearings (crank, ect.-all),--heavy duty cam chain new tensioner,--cooper head gasket,-- 3way valve job with new,valves,seats, seals,--Web cam heavy duty springs & titan.keepers,--All new and hardened rocker arms,--Web cam race cam,--new clutch basket,springs fibers steels,ect.,--Ported,polished,--39fcr carb,--LRD full EX.,

 

31hp but I think the Dyno was wrong[img]i/expressions/face-icon-small-smile.gif[/img] [img]i/expressions/face-icon-small-smile.gif[/img]

 

31 HP hahaha. That dyno is hella wrong. Should be more like at least 42HP from what i have read. You ar running 13:1 compression so you are making hella power. Get that stuff Dynoed rigth cause i wanna know the exact numbers. Nice bike must have a fortune in it. I know i do and mine is only half as modded as yours.

 

42 horsepower hahahahahahh hope not... well at least from all the 686's and the n.o.s bomb-ardi's ive beaten...I have way more then that i can tell ive had a bunch of different setups and believe me i have in the 50's and with alcohol thats a 10hp gain so.......enough with that doesnt matter anyways i dont lose....if i do ill stroke it....good day

 

Razor are you running alky?

 

6mm stoker crank??? nope sorry 7mm and it yields more then 505...lol hey pudjumper its my bike razor is my dad he has the banshee...lol

 

Highest i have ever heard from a 400 is 65rwHP. That would own. Anyways your bike sounds really nice. What have you been beat by? You cant say nothing because there is always something faster no matter what you do.