ok my car runs like **** i can't even boost the ****. t3 turbo, 440 rc injectors, stock fp until put my walbro in next week. where should i set the vafc, and fpr? its runnin hella rich hi throttle i have it 0 across the board (wide)
nar i have (low)its good. when i boost its hella weak smokes black. i wanna be able to get on it every once in a while until i tune it here in a couple weeks or so. oh yeah fuel presure is at 50psi at idle. please help so i don't sell this ****** thing and go back allmotor. should i throw my fmu back in it?

 

Patience my friend. Wait till you can get it tuned. Unless you want to regret something.......

 

your best bet is to hit up the dyno. no one can really tell you what to set your settings at because every setup is different. when i ran the hack, my settings were totally different from a buddy of mines who also ran the hack and same motor and turbo as i did.

if you don't have a dyno near by...do you have anything to monitor a/f? and egt? wb? a/f gauge? you'll need one if not all...and the best thing to do is have a buddy drive your car and you hold on to the afc and tune the fuel while he drives.

 

thanks fellas. i just have to drive atleast 3 hours away to tune. and i still have to send my ecu and hondata out to get installed. i just i could safely runit at 7lbs untuned. rich but not too rich.

 

there have been alot of successful VAFC hack users on here that didnt hit the dyno. Search for VAFC Hack and look at the recommended settings as a good place to start

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by B20vtec81 &raquo;</TD></TR><TR><TD CLASS="quote"> where should i set the vafc, and fpr? its runnin hella rich hi throttle i have it 0 across the board (wide)
</TD></TR></TABLE>

thats ur problem bro

get the VAFC and set it at -37 on 1k to 3k
then set it on -35 from 3.5k to 5k
then set it on -34 from 5.5k to 8k

do this settings on Narrow and wide
u are just runngin stupid rich by having it on 0

no wonder many people keep hatin the VAFC hack
i have the hack for no running at 9 psi and i have yet to see a CEL orhave any problems

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by USDM 4G VTEC &raquo;</TD></TR><TR><TD CLASS="quote">no wonder many people keep hatin the VAFC hack
i have the hack for no running at 9 psi and i have yet to see a CEL orhave any problems</TD></TR></TABLE>

[ulr]https://honda-tech.com/zerothread?id=841443[/url]

I hate the hack.