Silvia Club of NSW

Hey guys,

Just got my 180 on the dyno yesterday to check its afr and boost settings re-tuned. Well, i got 158kw with FMIC, exhaust and airfilter on my blacktop now, strange thing was, my tuner was saying the computer or afr mixtures where playing around, usually when boost is upped on sr20's it runs richer, true or not? well thats what my tuner said.. anyway. yeah he had tuned up the boost to a safe 12 psi ... ran it a few times again WITHOUT touching the boost controller . the afr raised and raised to from the 11.5 mark to the 13 mark after 4 runs .. WTF is going on??? .. anybody else got weird afr readings???

Yer mine was getting rich, just before full boost hit, you could feel it, like a blank spot.

I installed a digital fuel adjuster, tuned it up, and now it runs beautiful!!!

hmmm
im about to install an ebc, fmic and fuel pump soon as well. should i expect to run into the same problem?
would it be better to jsut get a pfc or a digital fuel adjuster?

i'd rather put off getting a pfc till later when i get a new turbo and a complete package of upgrades and get it all tuned at once!

out of interest, who was your tuner ?

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twas Joe from hi-comp performance..