Just figured I'd share a little bit of my project with you guys.
1988 CrewCab Dually
Was 454/th400
Now LS1/th400
I took a ton of pictures, but will spare everyone the boring details.
Yates EFI did my harness, tune, mount adapters. Street and Performance headers. Aluminum in-bed tank, braided hose from tank to rail...running inline walbro 255 with vette filter/regulator. Radiator out of an '02 Silverado and electric fans out of the TA parts car.
The truck
http://farm8.staticflickr.com/7203/7...4e7bd606_c.jpg
Pulling the ls1 from the donor
http://farm9.staticflickr.com/8028/7...6d9b4887_c.jpg
The pig of an engine out
http://farm9.staticflickr.com/8434/7...669e2524_c.jpg
New heart in it's place
http://farm9.staticflickr.com/8444/7...b2901a0d_c.jpg
The swap was everything I figured it would be. A little better mileage, little better power, but nothing too crazy. It will be getting a 4l80e swapped in when I shorten the frame and do my SRW and shortbed conversion. Then it will also be getting a little boost. I'll try to keep this updated as I move forward.