6.0 into 98 OBS

[ccreddell]

Are they heated O2s? If not, change them to heated ones and it should solve the issue.

[capricefrk013]

Are they heated O2s? If not, change them to heated ones and it should solve the issue.

Yes they are. They are the same ones used from the donor vehicle. Which are new by the way.

[cjcullom]

GREAT thread! Thanks for the time in posting/describing/vids/diagrams and all who have chimed in.

[BOTTLEDZ28]

So in a nutshell, the 411 ECM can properly run a DBW setup with cruise control? Are there different versions of the 411 PCM?

[capricefrk013]

So in a nutshell, the 411 ECM can properly run a DBW setup with cruise control? Are there different versions of the 411 PCM?

My donor setup was originally a DBW. The original cruise control was tossed out and the TAC module actually mounts in the exact location as the cruise and I pinned the OBS cruise wires directly to the new TAC module for a seamless install. If you need wiring diagrams for that let me know as I have access to Alldata and that really helped me through the entire wiring process.

[capricefrk013]

I am loving my swap. It hauls ass and goes fast. I do have an issue with the Bank 1 Sensors 1 & 2 due to the oversized exhaust and the fact that the tops of the headers are not sealed properly because of the o2 bungs that Schoenfeld put so close to the ends of the collectors. But I am thinking of goes speed density anyways so I can eliminate them and fix the exhaust leak.

Up next is a limited slip rear end. Maybe it will help with the snow or I will just park the truck and drive the lil corolla hoopty for the winter. I cant even keep the "tire" from spinning when it is wet out. I cant even imagine what it will be like in the snow.

I cant wait to do another LS swap. May even do a carbed version on the next one. Juat trying to locate another motor and use my 5.0 vortec as a core for the new one.

[BOTTLEDZ28]

My donor setup was originally a DBW. The original cruise control was tossed out and the TAC module actually mounts in the exact location as the cruise and I pinned the OBS cruise wires directly to the new TAC module for a seamless install. If you need wiring diagrams for that let me know as I have access to Alldata and that really helped me through the entire wiring process.

Id love to get a hold of any wiring diagrams you may be able to offer me. My truck is 98 2 door Tahoe 4x4. 350 Vortec. email info to bottledz28@aol.com
Thank you.

[capricefrk013]

Just get me a list of what you need and I will shoot them your way. Hell I still have a stack of them in my truck from doing mine. Give me some time on it as I have to print them and then scan them so I can email them. Alldata wont allow you to do anything but view it on the desktop.