RUNS BUT STILL SKIPS AFTER OPTI SPARK REPLACEMENT

[Steve40th]

I pretty sure it does, but someone else will probably chime in..

LT1 MAP sensors are located on front/top of manifold, passenger side, with three pin plug under it. It has a cheap little orange gasket that it monitors pressure/vacuum with.
A code 36 is the high res portion and the car will run with it. If you get the 16 it is toast(opti).
Pull harness from OPTI and use electrical cleaner and put dielectric grease in there.