modrx7

iTrader: (1)

Okay which boost controller are you guys using... And how much did you pay.

And which one do you consider the best.

kyle@insight

Greddy profec B. It's user friendly and rock solid. The most spike I've ever heard of with one was .1 bar and that's pretty damn rare. A really nice BC if i do say so myself.

Just stay away from the Profec A. God damn fuzzy logic.

rx233

it is the best boost controller i have used i recommend it to anyone and i have not had boost spike

Mark'sMazda

I have the turboXS ball and spring, but would kill for a profec B spec2

T88NosRx7

iTrader: (1)

Profec B is the only way to go.

Snufelupogus

iTrader: (2)

How well does the ball and spring work? Do you ever get more than your preset boost?
Thanks
Snuffs

Directfreak

iTrader: (2)

I just saw the SPEC II version, and it is a beaut!!

Poweraxel

in my opinion, the blitz SBC-id is the best out there

kyle@insight

I don't think I've heard of the Spec II, got a link?

Directfreak

iTrader: (2)

From Ebay

IRPerformance

iTrader: (41)

I just put in a spec 2. Still learning to use it.

RICE RACING

Turbo smart E boost.

Have not used it yet, but the reviews are good/excellent and I have one on order. Give a review when I have it running, sure as hell hope it will beat a bleed valve or pressure reg style set up.

CowsniperRX7

iTrader: (3)

Let us know how it goes.

madaz07

yeah fill us in when ya got it sorted im going to get the spec 2

modrx7

iTrader: (1)

so profed b spec II do you guys agree

modrx7

iTrader: (1)

is the best

clarksonrx7

does this work with carborated engines with no ecu or anything?

87GTR

iTrader: (61)

I have a Profec b Spec II installed in my car.

I really like the over boost limit and start boost.

http://www.teamfc3s.org/forum/showth...ht=profec+spec