aem UEGO SAFC/ emanage, help and questions Options

[MaX]

hey all,

just buying the electrical bits for my 5sfte at the moment and i've got a few questions.

what does the aem uego do and why is it recommended, does it just make tuning easier?
is this the one i need? http://cgi.ebay.com.au/AEM-GAUGE-TYPE-6-in-1-AIR-FUEL-RATIO-UEGO-CONTROLER_W0QQitemZ140215840986QQihZ004QQcategoryZ6763QQssPageNameZWDVWQQrdZ1QQcmdZViewItem

which would be a better choice? the apexi SAFC or the greddy emanage?

basic list is t3/t4 turbo, rx7 460cc squirters, 2 bar map sensor, 20x10x3 fmic and the bits to make them fit. i havent bought the turbo yet, but the one i've been eyeing of is a . 50 a/r compressor, .63 a/r turbine, .57 trim, is this too big for a 5sfe? im not after tyre shredding boost response, and i dont want it to run out of breath too early, so i thought this might suit being a little bigger

my power goals arent spectacular, just whatever i can get out of it and still keep it reasonably efficient/safe to run, maybe 220ish whp.

This post has been edited by MaX: Mar 18, 2008 - 12:38 AM

[bccentaur3]

The aem uego is a wideband unit. It works wonders for tuning, because its more accurate than those narrow band sensors people get for the light show. You should get it if you want to veiw your air fuel ratios all the time. I would rather pick the safc over the emanage, unless you pay for all the extra ignition stuff. Then its worth getting over the safc.