why is OFAB better than OFAC

CVH and Zetec tuning, suspension and braking mods.
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why is OFAB better than OFAC

Postby jonesy_rst on Sun Aug 13, 2006 1:21 pm

as the title says???
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Postby j7aoc on Sun Aug 13, 2006 6:58 pm

Ofab is the easyer to run more boost as it is the older type that has i think it's a 1.5 or 2 bar map sensor. Thew ofac can't run any more then 1bar of boost
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Postby garyhurn77 on Sun Aug 13, 2006 7:43 pm

ofab will alow around upwards of 20psi+ to be run, they say its the better one to use, also ofab can be used when doing a zetetc turbo conversion!


comes with a 2 bar map sensor
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Postby Captain Tightpants on Sun Aug 13, 2006 9:01 pm

Depends on what you want.

Personally, I would run OFAC all day long over OFAB.

It's not all about boost pressure.

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Postby edders on Sun Aug 13, 2006 9:46 pm

no its about how heavy your right foot is and how good you are with the gears
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Postby Jur on Thu Aug 17, 2006 11:57 am

i have a 0fac management in my fiesta. and it runs more then fine .. 'just' running 14psi boost now without any problems..

And.. the fuel consumption is way less then with a 0fab management..
On a trip to an event.. a friend of mine spent half a tank of fuel.. whilst i just used a wee bit more than a quarter..

Well this last might be why most people prefer 0fab.. as it doesn't run lean that fast compared to 0fac... but if properly setup .. i'd choose 0fac over 0fab..


appart from that .. most people have 0FAB ..because it was until the end of 91 before 0fac was used in the FRST's .. and as you might know.. most FRST's were sold in 1990 and 1991..
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