Search found 5 matches

by BumpPapy
Fri Dec 28, 2018 7:26 pm
Forum: Bosch
Topic: E36 402
Replies: 15
Views: 1616

You're lucky I have a XDF for 402 599, here it is : https://transfernow.net/41i2k233o85w not "full xdf" but you'll find all you need . All tables after "closed loop lambda" are wrong because I used a 403 xdf as basis and didn't delete those ^^ The idle ignition didn't seem to do much on that defini...
by BumpPapy
Thu Dec 20, 2018 10:43 pm
Forum: Bosch
Topic: E36 402
Replies: 15
Views: 1616

Evil wrote:is it a soft 098 or 599?

I have no XDF for 402 but I can find map for burble easily (very similar to 403)
https://drive.google.com/open?id=1tkNE5 ... xm_b4EXBU3

Im a noob. thought it was 599 not sure though. :lol:
by BumpPapy
Thu Dec 20, 2018 12:25 pm
Forum: Bosch
Topic: E36 402
Replies: 15
Views: 1616

Unfortunately I didn't keep it, sorry... but if you need I can tell you map adresses for your 402. Tuning for pop1bang is not so different than the rest, just set an AFR on overrun and try different ignition angles depending on which type of pops you want. A good thing to do could be to extend Idle...
by BumpPapy
Wed Dec 19, 2018 3:41 pm
Forum: Bosch
Topic: E36 402
Replies: 15
Views: 1616

I did some tests on a 403. First you have to set overrun fuel cut to the same value than your rev limit, To allow fuel injection on overrun. Then you have to play with fueling and ignition on idle maps. The problem is that there must be a limit in "ignition angle variation speed" or something like ...
by BumpPapy
Mon Dec 17, 2018 11:35 pm
Forum: Bosch
Topic: E36 402
Replies: 15
Views: 1616

E36 402

Hey lads, Been experimenting with tuning my 325 non vanos's, it has a 402 dme. Can anyone show me how/ slash point me in the right direction of getting it to burble. I had a mess around on the partial throttle fuel + ignition maps. But it didn't seem to make any difference. Any help is appreciated, ...