* The FSM is a great alternative to the expense of a scan tool. But when you navigate the FSM's diagnostic trouble trees, you must be certain to follow every instruction. Don't cut corners or skip steps, which could trick you into changing parts you don't need to change.
* If you've thrown a bunch of new sensors at your TPI car and it's still not right, reputable shops like Corvette Specialists offer inexpensive diagnostic services that can save you money in the long run. Don't be afraid to get help.
Here's a shot of the list of details we had to deal with during the engine-repair phase. The windshield makes a great chalkboard. Just check the boxes as you go, and nothing is forgotten except correct distributor installation.