Profec A (did a search)
06-13-04, 04:37 PM
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Profec A (did a search)
hey, im just wondering who on here is using a profec A, and what you think about it. I dont care about profec B so dont bother posting about it. i just wanna know if you like the A. also a quick question, how do i get into learn mode. i heard fuzzy sux with mods, what do you think. i have a down pipe and pull exhust and my own home made intake. profec A, NO EMMISSIONS. Premix setup.
06-14-04, 08:22 AM
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No one that I've read likes it. You can't get it to "learn" unless your car boosts consistent as hell, which I don't think anyone's does. There have been numerous threads about people ditching them and going with the B; but you don't want to hear about that 
06-14-04, 10:55 PM
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I have used a profec on the internal gate, and on external gate, in truth it sucks ***** on both... Also if you datalog the boost, you will find it "waivers" around the set boost pressure instead of holding it, the fuzzy logic is pretty fuzzy... on a boost setting of about 12 psi you will see a the boost bounce between about 10 and 13 psi, it kind of tries to average the boost , and thats one boost run never feels the same as another, and g-teching the car, the results always vary... Gonna try something else for boost control, maybe the next gen profec..
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