Bosst controller
#1
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Location: San Diego
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Bosst controller
Anyone ever seen a Profec A ? Well thats what i am adding to my FD soon. I got it when I was in JP. I payed like $450 for it. I seen shop here in the states still selling it for $600. I will let you know what i think of it. Anyone else have this boost controler? or seen it? I showed it to Loi from Sportcarmotion and he said he have never seen it before.
#2
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That was the GReddy "high end" boost controller until the new Profec e-01 came out. I don't see it on the GReddy page any longer, so I don't think they are still making them. I've heard the fuzzy logic learning algorithm had problems with sequential turbos, but I've never used one myself. I suspect these learning algorithms that controllers like this one have get confused by the dip at the transition between primary and twin mode.
jds
jds
#5
RX-7 Bad Ass
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The biggest problem with the Profec A is it can only control boost if you have absolutely *perfect* boost control, which in the real world is usually not possible. If you get a bit of creep (even minor, "acceptable" creep) it will error out and go to low boost.
Really, it's a POS. Hate to say it, but they go cheap frequently on Ebay, because they don't work that well. The Profec B, on the other hand, is a mighty fine unit, and they just came out with a new one with some minor upgrades.
Dale
Really, it's a POS. Hate to say it, but they go cheap frequently on Ebay, because they don't work that well. The Profec B, on the other hand, is a mighty fine unit, and they just came out with a new one with some minor upgrades.
Dale
#6
RX-7 Bad Ass
iTrader: (55)
Whoops - double post.
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alexdimen
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10-23-15 01:50 PM