Here's a couple pics of a BS one I made for a pos aftermarket tbi company so I could test their crap on the bench before I tested it on a real vehicle. I used my function generator for rpm, the other two knobs were TPS and MAP, The LED's were watching main power, switched power and injectors.
The other pics are where distributor machines go to die. lmao Obviously a pressure chamber in the mix too. :)
Bookmarks