400EX Jetting Inquiry
#1
400EX Jetting Inquiry
Hey everyone, just picked up a super clean 2005 Trx 400EX, bone stock. I added the nerfs, ims pegs, and uni filter as well. Additionally, I purchased an HMF slip-on, dynojet kit, and EHS racing lid.
Here's the question: Essentially, I will be jetting the main with most likely a 165 and start from there because the EHS lid simulates an open air box, will I have to replace the stock needle? From what I understand the 2005+ have some differences in the carb from previous years (99-04) - like a non-adjustable needle. Anybody have a similar setup to perharps guide me in the right direction? FYI - I'll be sea level-1500ft max
Thanks!
- Lou
Here's the question: Essentially, I will be jetting the main with most likely a 165 and start from there because the EHS lid simulates an open air box, will I have to replace the stock needle? From what I understand the 2005+ have some differences in the carb from previous years (99-04) - like a non-adjustable needle. Anybody have a similar setup to perharps guide me in the right direction? FYI - I'll be sea level-1500ft max
Thanks!
- Lou
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