Hi my 333i turbo is running very rich. CO is 5%, have done all service items including changing of fuel filter that was of 1986 vintage! Car was previously mapped in 1996 so had the original filter in when it was mapped. It also had the wrong plugs for a boosted car 3 prong NGK and resistors! Since everything CO went up. Attached is my map the red areas have been corrected (mistakes in the map I guess) and have reduced fuel in speed site 1 load 1 to 10 and got it down to 4.4 CO which I think is still too rich? Has anyone got a copy of their map just for cross reference purposes? Cars compression ration is 6.8:1 and the idle is smooth just too rich even with all the fuel taken out of that zone. Also fuel zone 3 load 2 looks a bit odd any ideas why you would map like this or is it another mistake? Note injectors have recently been refurb'd
Also included is my tables for cold enrichment notice there is no spark advance being applied? If anyone has thetre spark tables and advance that I could look at just for reference purposes that would be great
Any help much appreciated.
Note fuel on the excel is actually 18 on the excel for load 0 from speed site 0 to 7 but looks like 10 on the excel due jpg compression I have only adjusted load 1 speed 1 to 10, also relevent is that the C/R is 6.8:1
Yes agreed the outboard filter is non restrictive supposed to be good enough for two 300hp outboards.