I'm offering my TY. up for one of the tech sessions

1madgumby

1madgumby

New member
I cannot get this truck to idle for longe then 20 for the life of me. low coolent light flashes like crazy, O2 sensor is black (super rich) plugs are black. all brand new sensors. (basic mods) phil long 75lb. chip. 75lb. injectors. 1050 CFM throttle body, new ing. module. just don't know what it can be. I hope somone can figger it out for me.

Thanks!
Aj.
 
Beavis

Beavis

Still plays with trucks
Re: I'm offering my TY. up for one of the tech sessions

My money is the ECM took a shit.... can you go back to stock inj's and ecm for testing?
 
JSM

JSM

Active member
Re: I'm offering my TY. up for one of the tech sessions

Just got your message. I have a spare ecm already modded for big injectors.

Timeproviding and you can get the truck there I will see what I can do. You got a wideband on it? Without it will be hard to do much of any real tuning.
 
1madgumby

1madgumby

New member
Re: I'm offering my TY. up for one of the tech sessions

Sorry no widband. But it will not idle worth A shi?. I have data master but it will not stay running long enough to get A log or even set the timming right. Timming is super close though. Ya if you could bring that ecm & we could swap it out to see if that is the problum that would be great. Almost seems like it is the way it is acting. When will you be up?

Thanks
Aj.
 
JSM

JSM

Active member
Re: I'm offering my TY. up for one of the tech sessions

Wont be there until friday around 5pm. You did all these mods and no wideband?

We will see what we can do, any chance you can get a wideband? Your really trying to get this running with a blindfold. I know you have a "75# chip" and no offense to the chip itself, but any of these builds need custom tunes from the start.

Hopefully an ecm switch does it though.
 
Sy-1177

Sy-1177

Turbo Inside
Re: I'm offering my TY. up for one of the tech sessions

So now it looks like the million dollar question is: "how are you gonna get it there???" I think I still have a AAA tow available before my renewal next month... as long as I don't need it for my trip, I might be able to get it there for you.

Although getting it back home may present another problem if these guys can't "figger" it out. :lol:
 
1madgumby

1madgumby

New member
Re: I'm offering my TY. up for one of the tech sessions

Well I was hoping we could do it my house. So I don't have to drag it accross town, & maybe we could get it running & i could drive it accross town.

Aj.
 
MICH TY

MICH TY

Donating Member
Re: I'm offering my TY. up for one of the tech sessions

If it will run enough to load it on my trailer I'll trailer it over there for you..
We can talk about that tonite.
 
JSM

JSM

Active member
Re: I'm offering my TY. up for one of the tech sessions

Once I get there and get my truck unloaded if you want to take my tahoe/trailer and go get it your free to do that also. I don't have a winch on it, so you will need someway to move it or a lot of friends.
 
1madgumby

1madgumby

New member
Re: I'm offering my TY. up for one of the tech sessions

Just pulled the throttle body off just to check if there are any air leaks or anythin out of the ordnary & it still does the same thing. it just sounds like A computer issue. pulled the ecm fuses out & it ran alot better for A min. or two & then dies.

Aj.
 
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