So this past week I installed a Powerdyne supercharger into my 91 fox. Since I’ve got it installed, the car doesn’t want to idle anymore. If I get the car going 20+ it’s just fine and drives good and has great power, but as soon as I slow down to a stop the car starts to drop very low in rpm and feels like it wants to die( and sometimes it does die). The kit I bought came with a pro-m MAF sensor and I’m wondering if there is any way to tell, without sending it in and paying 50$, to see what it’s tuned for. I put 24lb injectors in the car awile back before I had the blower, and today installed a 255 lph BBK fuel pump and it now starts good, but it still wants to die at low speeds. Any help would be awesome!
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