skinhead   Posted October 19, 2005 I want to improve the performance on my DRZ 400. I have searched and not found my specific setup so I could use some advice. Running with the stock configuration except the airbox. Because you are the man, 🤣 what setup would recommend to give me the best performance? Model (S, E, or K):E Main jet: Stock Pilot Jet: Stock Fuel screw (turns out): Stock Needle/Clip position: Stock Airbox lid (on or off): off Pipe: stock Altitude where you ride: from 4000 to 9000 Temperature where you ride: 40s-90's Are you happy with your current configuration: moderately Thanks to you and all others for the great information here on TT. Jeff "Skinhead" Skinner Share this post Link to post Share on other sites
Wayward Son   Posted October 19, 2005 148 main jet 5th needle clip 2.5 turns fuel screw Share this post Link to post Share on other sites
skinhead   Posted October 19, 2005 Thank you Burned! Share this post Link to post Share on other sites
skinhead   Posted October 25, 2005 Would the presence of the coast enricher affect these settings? I have it on but am removing it when I re-jet. Thanks Jeff Share this post Link to post Share on other sites
Wayward Son   Posted October 25, 2005 yes,it does. you need a 38 pilot jet and a 75 pilot air jet. Share this post Link to post Share on other sites
skinhead   Posted October 26, 2005 So I need to adjust the pilot jet and pilot air jet if I keep the enricher on, right? I apologize for my ignorance but I want to make sure I get this correct. Thanks for your help, yet again! Jeff Share this post Link to post Share on other sites
Wayward Son   Posted October 26, 2005 no,only if you remove it. Share this post Link to post Share on other sites
skinhead   Posted October 26, 2005 Thanks Burned, I appreciate it very much! Jeff Share this post Link to post Share on other sites
