General looking for a base safc 2 tune

[jdm9221]

the car is a 97 gsx, dont plan on driving the car too hard just need some sort of set up to get me a bit of power for the next week til i get my wideband in and head to the dyno. the car is a 4g63. bolt ons include walbro 255,fic 550cc injectors, evo 3 16g,intake, bov vented to atmosphere (getting changed this weekend but i would like this accounted in right now), 272 cams. spark plugs are NGK coppers gapped at .022. i dont plan on keeping it this way,just need a base til i get a logger and wideband. if someone could set me up with an safc2 tune that i could plug in and try it would be greatly appreciated

 

[twicks69]

Start here -
http://www.roadraceengineering.com/newafcsetting.htm

Then do a Google search.
http://www.roadraceengineering.com/newafcsetting.htm
We were doing this stuff 15-20 years ago. With modified narrow band AFR gauges and monochromatic screen Palm Pilots.

Check out VFAQ, 1000 questions already answered, etc.

 

[twicks69]

By simply searching and spending about 2 minutes. Here is a start -

http://www.dsmtuners.com/threads/quick-safc2-question.387508/
http://www.dsmtuners.com/threads/woo.367350/
http://www.dsmtuners.com/threads/setting-the-throttle-points-on-an-afc.361791/
http://www.dsmtuners.com/threads/safc-16g-setting.348391/
http://www.dsmtuners.com/threads/safc-low-map-help.329092/
http://www.dsmtuners.com/threads/safc2-question.326640/
http://www.dsmtuners.com/threads/initial-tuning-with-safc.326088/
http://www.dsmtuners.com/threads/safc-ii-help.305431/
http://www.dsmtuners.com/threads/s-afc-ii-tuning-on-a-98-gsx.286591/
http://www.dsmtuners.com/threads/initial-afc-settings.266450/
http://www.dsmtuners.com/threads/help-with-my-initial-afc-tuning-please.261837/
http://www.dsmtuners.com/threads/basic-settings-for-16g.248323/
http://www.dsmtuners.com/threads/initial-safcii-tune-assistance.246851/
http://www.dsmtuners.com/search/12567357/?q=AFC&t=post&o=date&g=1&c[node]=39
http://www.dsmtuners.com/threads/safc2-help.243444/

This search alone brought up almost 500 threads:
http://www.dsmtuners.com/search/12567360/?q=AFC+setting+up&o=date

 

[jdm9221]

Have a base tune from that website but with my bov not recirculated it's far off

 

[Vegas Smith]

Can you just recirculate the bov for now?

 

[jdm9221]

I bought the piece but it's gonna take a week. I guess I'm gonna wait for it and do it all at one time

 

[bastarddsm]

Just take ~20% fuel out. Your not going to tune around the vented bov

 

[Mello]

I don't think venting would have much effect for most of the tune. It would only effect thing when the BOV would be open. Should effect the BOV conditions.

 

[jdm9221]

It's still running rich. Do I turn the percents up or down

 

[Vegas Smith]

I don't know.