I have a 2009 Jeep Rubicon JK Frankenstein 3.8 or 3.9, 4.0 who know's now.
Anywhoooo I bought a 3.8 rebuild kit from 505 Performance.
60 over 10:1 custom pistons, mild custom cam, roller rockers, header's and worked over heads.
Now I need to learn to tune this tiny monstrosity. Yeah shoulda got a v-8 but
it wasn't in the budget.
I have adjusted my axle and tire ratio as well as fan speeds "I'm in Texas and its summer so I lower all on temps by 20%"
That's about it for my current knowledge. I need to adjust for the cam, cold air intake, header's and 10:1 I believe.
I have attached a log file from my drive to work this morning. Please if you require anything different or me to
setup my scan different just let me know.
Thanks in advance for any help with this little money pit.
TC.