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Honda TRX450R Forums: Honda TRX 450R Forum > 450R Performance and Mods. > Engine > Engine Tech FAQ
DuckCommander
whats up guys i just found this sight.. its a life and money saver lol i have two questions i just ordered the hrc kit for my 07er, i live in grand junction colorado, the elevation is 3500 ft., i was wondering what you guys thought i should set my jets at?? and also if anyone knew where i could get a dasa shorty exhaust or if you have to buy the regular exhaust and cut it yourself?? have no clue... but i searched the web and couldn't find anything but discussions about the shorty but none saying where i could get one.. any info is appreciated thanks
duke416ex
I would call Dasa direct on the exhaust. I think that Honda my have 2 different jettings for the hrc kits, can't remember though. What jets did yours come with?
libertyhonda
QUOTE(DuckCommander @ Nov 8 2008, 12:01 AM) *
whats up guys i just found this sight.. its a life and money saver lol i have two questions i just ordered the hrc kit for my 07er, i live in grand junction colorado, the elevation is 3500 ft., i was wondering what you guys thought i should set my jets at?? and also if anyone knew where i could get a dasa shorty exhaust or if you have to buy the regular exhaust and cut it yourself?? have no clue... but i searched the web and couldn't find anything but discussions about the shorty but none saying where i could get one.. any info is appreciated thanks

libertyhonda
QUOTE(duke416ex @ Nov 17 2008, 04:03 PM) *
I would call Dasa direct on the exhaust. I think that Honda my have 2 different jettings for the hrc kits, can't remember though. What jets did yours come with?

jetting specs for the 07 hrc kit are th following: main = 165, pilot = stock, needle = hrc, clip position = 4th from top, pilot screw = 7/8th out from std, accel pump timing= 1 1/8 out from std, leak jet= 55
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