Mr12 vs Mrx01 ....2 mill?? - Kawasaki ZX-10R.net
 
LinkBack Thread Tools Display Modes
post #1 of 6 Old 08-19-2012, 10:54 PM Thread Starter
GP Rider
 
ke2012's Avatar
 
Join Date: May 2010
Posts: 1,931
Posting Frequency
 
Mr12 vs Mrx01 ....2 mill??

Tried e85 and the bike just didnt respond. kept throwing fuel at it, and wouldnt lean out. Crushed regulator @ 63 psi. Going with either mr12 or mrxo1and back to a stock pump..any thoughts, i know Mr12 makes more power but have been told by a few folks to go with mrx01 because now i have a "motor"?? In my mind what there is no reason why i cant go with MR12. Called vp and they said im fine to run Mr12. The bike is all motor..no spray...for now..LOL

My set up, 08 vance and hines head pro port head, 400 web intake, 358 exhaust, 108/110, 2 mil je 13.5 pistons, .50 head gasket, ape race balanced crank, 1st gear mod,full ti exhaust, guhl flashed 14.2k redline, pcv, ignition module, bike never sees below 8k or the street 1/4 mile only..thanks in advance.
ke2012 is offline  
Sponsored Links
Advertisement
 
post #2 of 6 Old 08-20-2012, 08:03 AM
WSB Rider
 
badassjake's Avatar
 
Join Date: Jun 2010
Location: Atlantic CANADA
Posts: 943
Posting Frequency
 
just a question on your wording....."you kept throwing fuel at it and it wouldn't "lean" out"....more fuel richens, as you well know.....were you looking for a specific A/F other then 12.8:1 ???
E85 has a potential 33% oxygen in it, so it should start lean to begin with....then the approx. 25-30% fuel to bring the ratio back down.

2004 ZX10R-few mods here and there......
and even made more Evil by Woolich.
badassjake is offline  
post #3 of 6 Old 08-22-2012, 08:41 PM
WSB Rider
 
badassjake's Avatar
 
Join Date: Jun 2010
Location: Atlantic CANADA
Posts: 943
Posting Frequency
 
Conversing with VP also, with my +3mm and decked head, they still suggested the MR12 as the first pick, MROX1, U 4.4 and something for the fourth....I think for the price difference it's up to your budget....MR12 being top dog, and if you want or need more power, then it's back inside the motor you go.

2004 ZX10R-few mods here and there......
and even made more Evil by Woolich.
badassjake is offline  
Sponsored Links
Advertisement
 
post #4 of 6 Old 08-23-2012, 11:11 PM Thread Starter
GP Rider
 
ke2012's Avatar
 
Join Date: May 2010
Posts: 1,931
Posting Frequency
 
Quote:
Originally Posted by badassjake View Post
Conversing with VP also, with my +3mm and decked head, they still suggested the MR12 as the first pick, MROX1, U 4.4 and something for the fourth....I think for the price difference it's up to your budget....MR12 being top dog, and if you want or need more power, then it's back inside the motor you go.
i decided to go with mr12, so far so good...not issues. No pinging...sounds great....now the issue is it keeps blowing the tire off on the dyno.
ke2012 is offline  
post #5 of 6 Old 08-23-2012, 11:25 PM
WSB Rider
 
badassjake's Avatar
 
Join Date: Jun 2010
Location: Atlantic CANADA
Posts: 943
Posting Frequency
 
sweet.....with the MR12 does the "regular" tune run rich or lean?

2004 ZX10R-few mods here and there......
and even made more Evil by Woolich.
badassjake is offline  
post #6 of 6 Old 08-24-2012, 04:40 AM Thread Starter
GP Rider
 
ke2012's Avatar
 
Join Date: May 2010
Posts: 1,931
Posting Frequency
 
the regular tune would run rich, since the Mr12 requires more fuel. I tuned the Mr12 to 12.8 a/f
ke2012 is offline  
Sponsored Links
Advertisement
 
Reply

Quick Reply
Message:
Options

Register Now



In order to be able to post messages on the Kawasaki ZX-10R.net forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.

Password:


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:
OR

Log-in











Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode



Similar Threads
Thread Thread Starter Forum Replies Last Post
mr12 vs mrx01..2mill?? ke2012 Strip 4 08-20-2012 04:27 PM
Mr9 or mr12? tone.r Performance and Tech 8 09-08-2010 10:32 AM
GP rumor mill Big Daddy Race and Stunt 12 07-15-2008 07:12 PM
04-05 3 mill cases dble r Parts, Gear and Accessories 0 06-24-2008 05:32 AM
3 mill for sale Vince10R Parts, Gear and Accessories 10 02-02-2008 05:05 PM

Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

 
For the best viewing experience please update your browser to Google Chrome