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Anyone running MAFless

Yep, been running it for 3 years now. It works good. It tends to run a little fat when the alky first kicks on. So you may have to play with that. Otherwise looks good.
 
Overall it works good right out of the box. Idles good cold start can be iffy at times. But very minor. It has a lot of adjustments if you want to try them. But if you use the WB correction, then it runs off the WB for the most part. The throttle response is a lot better than a MAF set up.
 
It will dip to low 10s then recover back to 11's. Also depends how fast the boost comes on. It is not bad just one thing about the chip. You can slow the ramp on the alky to offset it. But it is a minor issue.
 
No, you would not even notice it if you did not have a wideband conected. You will still be able to cut 1.5-1.7 60ft no problem. Me and my 4 buddies that have them have cut low 1.5s 60 at one point. 1.6s are the norm though.
 
If you have some powerlogger files of a couple mafless runs could you post them here?
 
Yes, I can post some logs. I will have to get on my laptop.

I updated my sig too. :)
 
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Great! let us know what WB you logged with and if you have different analog 4 or 5 settings.
 
Holy shit! you launched at 16.7 psi! I can't even imagine hitting 27 psi with a 12.1 A/F. Is that because of the capability of the SD chip?
 
No the actual launch boost was like 5lbs. The Speedo has a delay regsitering. Also the reason why you can run 27lbs is the timing was so low. This was my buddies car too.
 
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