« previous next »
Pages: 1 ... 39 40 [41] 42 43 ... 53   Go Down

Author Topic: Willys MB build  (Read 164445 times)

mr.mindless

  • Administrator
  • Hero Member
  • *****
  • Posts: 15887
  • Karma: +3/-16
Re: Willys MB build
« Reply #600 on: July 23, 2016, 02:40:52 AM »
Leftovers in the tubes?


Tapatalking in traffic
Report to moderator   Logged
Quote from: etk300ex
oh lord!

Wingman

  • Free Loader
  • Hero Member
  • ***
  • Posts: 4641
  • Karma: +2/-1
Re: Willys MB build
« Reply #601 on: July 23, 2016, 06:42:20 AM »
Couldn't be so lucky
Report to moderator   Logged
Retired

rejeep

  • M4wd Vendor
  • Hero Member
  • *****
  • Posts: 6188
  • Karma: +1/-0
Re: Willys MB build
« Reply #602 on: July 23, 2016, 07:18:52 AM »
Vents clear?
Report to moderator   Logged
I never wanted a red car.. always thought they were tacky and common...
I now have 4 very not common cars and they are all red.. :o

Wingman

  • Free Loader
  • Hero Member
  • ***
  • Posts: 4641
  • Karma: +2/-1
Re: Willys MB build
« Reply #603 on: July 23, 2016, 06:31:09 PM »
Should be since new.  Worth a check though...
Report to moderator   Logged
Retired

Wingman

  • Free Loader
  • Hero Member
  • ***
  • Posts: 4641
  • Karma: +2/-1
Re: Willys MB build
« Reply #604 on: July 23, 2016, 06:51:46 PM »
Quote from: M4wdFab on March 02, 2014, 07:31:53 PM
My right foot loves a tuned 5.3

I'm finding that there is truth in this statement...  ;D
Report to moderator   Logged
Retired

etk300ex

  • Hero Member
  • *****
  • Posts: 6291
  • Karma: +5/-3
Re: Willys MB build
« Reply #605 on: July 25, 2016, 10:01:29 AM »
looks great!
Report to moderator   Logged

Wingman

  • Free Loader
  • Hero Member
  • ***
  • Posts: 4641
  • Karma: +2/-1
Re: Willys MB build
« Reply #606 on: July 27, 2016, 04:23:15 PM »
This thing is having rich/lean issues since first trail run.  One bank will read a a touch lean, the other bank will be pegged out rich.  I would have suspected an intake manifold leak but the issue switched sides during the picnic  ??? ...

Tested with a MAF, no change.

Ideas?
Report to moderator   Logged
Retired

matt

  • Hero Member
  • *****
  • Posts: 608
  • Karma: +0/-0
Re: Willys MB build
« Reply #607 on: July 27, 2016, 04:30:08 PM »
How many O2 sensors are there?
Report to moderator   Logged

Wingman

  • Free Loader
  • Hero Member
  • ***
  • Posts: 4641
  • Karma: +2/-1
Re: Willys MB build
« Reply #608 on: July 27, 2016, 04:41:06 PM »
two
Report to moderator   Logged
Retired

M4wdFab

  • Administrator
  • Hero Member
  • *****
  • Posts: 23235
  • Karma: +12/-23
Re: Willys MB build
« Reply #609 on: July 27, 2016, 04:54:54 PM »
unplug the keep alive since the weekend on 5 cylinders?

requires some learning, any codes?  make sure the O2;s are good
Report to moderator   Logged

Wingman

  • Free Loader
  • Hero Member
  • ***
  • Posts: 4641
  • Karma: +2/-1
Re: Willys MB build
« Reply #610 on: July 27, 2016, 06:12:18 PM »
Only code is for MAF when absent.  They were new O2 sensors.  I don't remember any power disconnect since that weekend.  I'll try that too.

Pulled O2 sensors, both sooty.  Blew them out with compressed air.  Initial idle was promising but test drive, it reverted back to rich/lean condition.

Would there be enough of a difference between Rainier sensors and Silverado sensors (source of ECU and tune)?  Arie is sending Silverado sensors.

Report to moderator   Logged
Retired

rejeep

  • M4wd Vendor
  • Hero Member
  • *****
  • Posts: 6188
  • Karma: +1/-0
Re: Willys MB build
« Reply #611 on: July 27, 2016, 10:16:33 PM »
So, in my limited knowllage of injection...   

Ground or vacuum. 
Report to moderator   Logged
I never wanted a red car.. always thought they were tacky and common...
I now have 4 very not common cars and they are all red.. :o

M4wdFab

  • Administrator
  • Hero Member
  • *****
  • Posts: 23235
  • Karma: +12/-23
Re: Willys MB build
« Reply #612 on: July 27, 2016, 10:27:21 PM »
no, all the same.  you have flat connector or square connector?  there are two different polarization kinds of square, make sure the wire colors on the 02 match the harness colors. 

i dont think blowing out O2 sensors with compressed air is a good idea, dont do that lol


i would also suggest a compression check ,good to base line and record numbers on a new build
Report to moderator   Logged

Wingman

  • Free Loader
  • Hero Member
  • ***
  • Posts: 4641
  • Karma: +2/-1
Re: Willys MB build
« Reply #613 on: July 28, 2016, 11:36:18 AM »
Once again, I have proven that I am an idiot.   ::)

Yesterday, I tripped on the idea that maybe I didn't have the harness routed correctly and that I may have the banks swapped side for side.  I unplugged one sensor and the gauges confirmed my suspicion.  So, this morning I modified the harness to remedy and the 4 lap test drive was great!  Awesome power throughout.  No stumbling.  No exhaust bark.  No more pegged gauges.  No new fault codes.

Now back to the leaks...
Report to moderator   Logged
Retired

matt

  • Hero Member
  • *****
  • Posts: 608
  • Karma: +0/-0
Re: Willys MB build
« Reply #614 on: July 28, 2016, 12:10:41 PM »
cool
Report to moderator   Logged
Pages: 1 ... 39 40 [41] 42 43 ... 53   Go Up
« previous next »