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1990 C4 (964) Running right before performance mods.

Engine

Vehicle Information: Year: 1990; Body Type: Coupe; Engine (type, size, modifications): 3600 CC NONE YET; Total Mileage: 101,750;

When I communicated previously about up fixing before any modifications were tried, my car was in an independent shop trying to rix an electrical problem, which I had since I purchased the car. The previous owner had a trickle charger to maintain the battery. I removed the charger, bought a new battery and the trouble began in earnest. I had two mechanics look for battery drains and they found none. It turns out the alternator was not charging and was wired incorrectly, with intermitent discharging before burning out. Once the alternator was replaced, the car ran the best since I bought it. I then cut away the air box excess and the change was miraculous. I still would like to try the cup bypass exhaust first and then the EMS. I am thrilled with the performance I have but you know how that goes. Any comments?

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