OZ ATV :: The Australian ATV Forum Forum Index OZ ATV :: The Australian ATV Forum
Australia's Largest ATV Forum


jet kits honda trx 400ex

Post new topic Reply to topic OZ ATV :: The Australian ATV Forum Forum Index -> Technical
View previous topic :: View next topic
my350yfm
Blaster class


Joined: 01 Nov 2007
Posts: 143

PostPosted: Mon Aug 11, 2008 6:54 pm Post subject: jet kits honda trx 400ex Reply with quote Back to top

i have a white bros exhaust and a uni filter fitted to my bike, does anyone have any suggestions for what brand of jetting kits to suit my bike?? i was thinking dyno jet, any feed back would be great, thanks
_________________
08 can-am ds450x
03honda trx400ex
 
View user's profile Send private message
Sponsor
priesty
Roostin Away


Joined: 28 Nov 2006
Posts: 645
Location: melbourne

PostPosted: Mon Aug 11, 2008 7:37 pm Post subject: Reply with quote Back to top

If your 400ex is 2005 or later, get the dynojet kit because it comes with the "D" shaped tool to adjust your idle screw & includes an adjustable needle. If it's earlier just use the standard keihin jets as it's easier to work out what jets to use, remember that the dynojet jet sizes are not the same as the keihin ones.

my 2c from experience.
cheers.......
_________________
The term "Foolproof" seriously underestimates the ingenuity of Fools.


08 700xx
 
View user's profile Send private message
my350yfm
Blaster class


Joined: 01 Nov 2007
Posts: 143

PostPosted: Tue Aug 12, 2008 10:32 am Post subject: Reply with quote Back to top

thanks mate appreciate it.
_________________
08 can-am ds450x
03honda trx400ex
 
View user's profile Send private message
my350yfm
Blaster class


Joined: 01 Nov 2007
Posts: 143

PostPosted: Tue Aug 12, 2008 10:34 am Post subject: Reply with quote Back to top

if i did go for dyno jet kit would it still work well if fitted properly??
_________________
08 can-am ds450x
03honda trx400ex
 
View user's profile Send private message
my350yfm
Blaster class


Joined: 01 Nov 2007
Posts: 143

PostPosted: Tue Aug 12, 2008 10:35 am Post subject: Reply with quote Back to top

its a 2003 400ex
_________________
08 can-am ds450x
03honda trx400ex
 
View user's profile Send private message
priesty
Roostin Away


Joined: 28 Nov 2006
Posts: 645
Location: melbourne

PostPosted: Tue Aug 12, 2008 2:13 pm Post subject: Reply with quote Back to top

Yeah, provided you choose the right jet sizes, that's the tricky bit. Get onto one of the large U.S. forums & search up what someone else with your pipe & filter combo is using.

cheers.....
_________________
The term "Foolproof" seriously underestimates the ingenuity of Fools.


08 700xx
 
View user's profile Send private message
my350yfm
Blaster class


Joined: 01 Nov 2007
Posts: 143

PostPosted: Tue Aug 12, 2008 7:46 pm Post subject: Reply with quote Back to top

thanks priesty found the kit that suits.
_________________
08 can-am ds450x
03honda trx400ex
 
View user's profile Send private message
Display posts from previous:
Post new topic Reply to topic OZ ATV :: The Australian ATV Forum Forum Index -> Technical All times are GMT + 10 Hours
Page 1 of 1


Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
© 2001, 2002 phpBB Group

OZATV.com managed by KPS