Greddy Profec b spec II
02-01-04, 04:11 PM
#2
For Sale
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Join Date: Jul 2001
Location: Irvine
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i was told that it is an excellent unit for controlling boost up to 15 psi. any more psi then that i believe you wll need to get a 3 bar map sensor. its a cheap reliable EBC for the stock twins. i just ordered one so im waiting for it to come in the mail.
02-01-04, 04:48 PM
#4
Senior Member
isn't a real accurate boost gauge required for the spec I? I see the spec II as a better gauge because it has the display and is the same price if not cheaper...am i wrong about the gauge statement? because i have an autometer gauge and chose to go with the spec II because i didn't have complete faith in my gauge.
02-02-04, 03:16 AM
#5
Rotary Freak
Join Date: Oct 2002
Location: Salem, IN
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i've had no probs with my spec 2 except the random resetting itself. that gets kind of old after a while, but other than that, it has fine control over the boost and is way better than the stock unit at keeping boost creep and such to a tolerable level
