I bought a 1982 Camaro Z28 Pace car. The previous owner replaced the engine with a 350 cu in 4 barrel carb, Flowmaster headers w/o air pump fittings and Flowmaster exhaust. The car also has a stock non ECM distributor. I also bought a camaro crossfire injection unit with air Cleaner, a stock ECM distributor, and a set of Corvette crossfire injectors. I would like to try to keep the engine as stock looking as possible and still have some performance. Before I get too far into the project I'd like to know if anyone has answers to the following questions.

1. Can I run the 350 cid engine with the crossfire injection in closed loop on the ECM without the air pump.

2. Would I be better off using the ECM distributor, or the non ECM distributor.

3. If I can do the above. Where can I get a ECM chip to make the above setup work correctly.

4. Is it worthwhile to purchase an adapter cable and software to use a laptop to see what the ECM is doing. even though I can't change any adjustments.

Your help would be greatly appreciated.