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SAFC 2 for r33 gtst *help*

tommy029

By tommy029,
in Engines & Forced Induction

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tommy029 Apprentice

tommy029

Posted
Posted

how can i tune up SAFC 2 for my car r33 gtst??

how come my knocking and correction is stay in 0...doesnt work at all!!!

and how can i increse power with that?? i got it on my car now...

b4 i got it ppl saying it could increse abit of power but dont think so...

damn it i should just get RSM then ....

so can any1 answer me and teach me how to set up in order to increase a little of power... plz thx

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Kaido_RR Grand Master

Kaido_RR

Posted
Posted

ok, i will try and help

the SAFC 2, is uses to tune ur AFR so yes it can make you car faster and run better if tune right.

now the best way to tune a safc is on a dyno, so basicly go down to ur local tuning workshop and get them to tune it up for u, im almost 100%sure there tune will be 10times better than u tring to do it

tommy029 Apprentice

tommy029

Posted
  • Author
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ok, i will try and help

the SAFC 2, is uses to tune ur AFR so yes it can make you car faster and run better if tune right.

now the best way to tune a safc is on a dyno, so basicly go down to ur local tuning workshop and get them to tune it up for u, im almost 100%sure there tune will be 10times better than u tring to do it

so the best way to get the best performance is to get dyno tune up right??

i c thx mate haha...around $200?? any1 knows good shop for tune up in brisbane???

fane Mentor

fane

Posted
Posted

you have to tune your knock sensor and the correction is for the afrs....just to clarify...

and safc put on your engine wont do anything.....without changing it...

but dont screw with the correction unless you get it on a dyno or something to monitor your afrs....

knock sensor can be tuned tho....shows you how to do ti in your manual...also found here www.apexi.com in documentation

knock sensor should read 0 all the time thats good if it does....only start to get worried if it goes past 60 odd

Busky2k Veteran

Busky2k

Posted
Posted

Yep after you've 'trained' the SAFC II for knock sensing, >60 is very slight knocking, 100ish is level that you should do something about, and getting towards 200 is gettin more serious (should be audiable by then).

Make sure you 'train' the SAFC when the engine is fully warmed up. Btw, the knocking levels between the PowerFC and SAFC are different (dont ask me why). 60 on the Power FC would be doom for your engine...

tommy029 Apprentice

tommy029

Posted
  • Author
Posted
the safc2 is a great device and is totally different from the rsm... i got some good power gains from mine and it is good if you don't wanna do too much to your car...

thx ur guys... is it right? if my knocking is always starts with 0...then it becomes larger like 8 or 9

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