M3.3.1 506 Injector scaling

hotdish · Post by **hotdish** » Tue Mar 27, 2018 7:27 am

How do I properly scale the maps in a 506 bin for larger injectors? I tried a couple things after searching the forum and the engine still seems to be too rich to start.

aboutton · Post by **aboutton** » Wed Apr 04, 2018 10:01 am

what MAF are you using ?
injectors size ?
Fuel pressure ?

hotdish · Post by **hotdish** » Wed Apr 04, 2018 12:47 pm

aboutton wrote:what MAF are you using ?
injectors size ?
Fuel pressure ?

Stock e36 m3 s50b30us MAF (for now)
80lb injectors
3.5 bar

mohamedramli · Post by **mohamedramli** » Thu Apr 05, 2018 10:49 am

i am also looking how to scale injector in 506 ecu. I found this info in another forum about scaling https://www.r3vlimited.com/board/archiv ... 48360.html

aboutton · Post by **aboutton** » Mon Apr 09, 2018 12:00 pm

you must use a larger housing for the maf or the maf will maxout quickly
buying a HPX maf is the best choice

Mohamed Ramli i sent you the XDF and the bin to your email and sorry again for the later reply, Drift season has started.