This has been my daily driver for maybe fifteen years. I'm a fishing guide and tow a big boat around with a big truck, when I'm not doing that this is what I drive. My wife drove this to work for several years. We swore we would never get rid of this truck. This has been my toy/baby for a...
MAP bouncing 29 to 30. O2 sensor behind the collector where header goes to tailpipe. It's as far tilted up I can can get it without removing the exhaust. Agree on the vacuum hoses. Most can be plugged off really only need vacuum to the booster and the Dizzy.
You are spot on. The fuel sputtering above the sniper at idle should have been my first giveaway. Now I need to try and find where the exhaust leak is.
I was wondering if I could clean the O2 sensors, thanks for that.
further prompted by your question I pulled a plug and it's fouled, chances are the O2 sensor is fouled as well. If that's the case one or both of the collectors for my headers must be leaking. Funny thing is there are no signs of an exhaust leak. There's no backfiring using the engine as a...
its making 19 on the vacuum gauge. Looks like two sources of manifold vacuum are attached to each other. Seems like they should have just capped it all. Anyhow, the vacuum seems fine, doesn't look like there are any leaks...amazingly.
Seems like it is spraying too much to me as well so I should look into that. My main problem is it not spraying enough under load and with the butterflies opened past the idle circuit.
My rig is and 85 fj60 and it is desmogged. I'll put a vacuum gauge on it and see what it reads. Just out of...
I've been working with Holley or should I say I've been communicating with Holley for several months off and on. I'm getting nowhere so I thought I would try here.
Im put a sniper 2300 on my 1985 FJ60 just about a year ago. I spent a lot of time looking at the threads on this sight before...
I talked to Holley. The had me reset WOT AFR, recommended I change the plugs because of how rich it's been running. If it continue start reading the plugs and adjusting AFR WOT as needed. There is also some data mapping that can be done.
Maybe I'll get that fancy air cleaner adapter to work...