Page 2 of 2 FirstFirst 12
Results 11 to 14 of 14

Thread: I don't like my WBO2 sensor bung install.

  1. #11


    Quote Originally Posted by Danny Cabral View Post
    You mean set the ECU to "Open Loop", not Closed Loop. Open Loop ignores the WBO2 sensor reading (& disables Learning), and runs the engine off the Base Fuel Table.
    Yes, my mistake. But exactly!

  2. #12


    Just throwing this in there. You don't HAVE to buy bungs. I bought a couple of nuts from the fastener store. I think the two of them was less than $5. Same thread as the popular Ford 18mm spark plugs, 18mm x 1.5.

  3. #13


    That's pretty interesting, and I like the it. I found these on eBay $3.94 to my door. EBAY WBO2 bung:

    I've bought 2 of them, and there really nice bungs, no different than if you were to buy one some where else, same quality just less expensive.
    Last edited by RPnova; 01-29-2018 at 01:05 PM.

  4. #14
    Join Date
    Dec 2009


    Personally, I think the round O2 sensor bung looks better, and is easier to weld around. Although, you can grind the corners off of a regular nut.
    May God's grace bless you in the Lord Jesus Christ.

    '78 BRONCO: 508" stroker, TFS heads, 11:1 comp ratio, Dominator MPFI & DIS, cold air induction, Spal dual 12" fans/aluminum radiator, dual 3" exhaust/Magnaflow mufflers, Moroso vacuum pump, Accusump, engine oil & trans fluid coolers, 100HP progressive dry direct-port NOS, A/C, LenTech Strip Terminator wide-ratio AOD/2500 RPM converter, 3:1 Atlas II, modified Dana 44/60-lockers-4.10s, hydroboost/4-disc brakes, ram-assist/heim joint steering, Cage long radius arms, traction bars, 4" Skyjacker lift, 35" mud tires

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
About us
Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCAR® Sprint® Cup team and nearly every NHRA® Pro–Stock champion for four decades. Now, Holley EFI is dominating the performance world as well as our products for GM's LS engine. Holley's products also include performance fuel pumps, intake manifolds & engine dress–up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies - Hooker Headers, Flowtech Headers, NOS Nitrous, Weiand, Earl's Performance Plumbing, or Diablosport - Holley products can give you the edge you need over the competition.
Join us