sircl55amg

hi guys...i would like to have view of different mapping table ( afr and timing ) .. to see how much the stock engine can handle..

like:

- stock vs 91oct vs 94oct vs 104oct vs 109oct ect..

or

- stock + smaller pulley ( or different pulley combination ) ect ..

- difference between can tune: OE vs Eurocharged vs logic lab vs LET ect..




it would be fun to see what going on ... with ''afr '' and ''timing''

for example;

this is a 91 oct timing table on a bmw 335i FBO --( the lasts column is the most important ''WOT '' )




vs 104oct map ( about + 5 degres of timing ) ... JUST THIS CANT GIVE 45-50 WHP !!! ( with a good afr 10.8 - 12.0 )

99lightning

little soft in the low mid range if im reading this load range correctly

sircl55amg

yes this is cobb maps... they are very conservative.. but bmw have a bigger compression ratio 10.
5 :1 ,