Search found 5 matches

by Bob_chala
March 10th, 2019, 12:07 pm
Forum: Mazda RX-8
Topic: RX8 ignition dwell
Replies: 10
Views: 10739

RX8 ignition dwell

Most of people have after market ignition. But how to define the new dwell ? Google didn't helped me. Most of us have D585 AC Delco.
by Bob_chala
March 10th, 2019, 11:58 am
Forum: Series I Tuning
Topic: Tune Sharing
Replies: 12
Views: 12344

Re: Tune Sharing

Your AFR are richer than stock !! :shock: Why ?
by Bob_chala
March 5th, 2019, 8:58 am
Forum: Mazda RX-8
Topic: Load and AFR variations on data logs
Replies: 3
Views: 5240

Re: Load and AFR variations on data logs

Ok, thanks.
Nothing is good in this car ! :banghead :cry :biggrin2
Make a good tune is really a big job.

I also noticed that the table "Load calculation IAT ajustment" must be modified. AFR become lean when the weather is cold.
by Bob_chala
March 4th, 2019, 10:28 am
Forum: Mazda RX-8
Topic: Load and AFR variations on data logs
Replies: 3
Views: 5240

Re: Load and AFR variations on data logs

Image

AFR between 12.9 and 13.8 I cant have less variations
by Bob_chala
March 2nd, 2019, 5:45 am
Forum: Mazda RX-8
Topic: Load and AFR variations on data logs
Replies: 3
Views: 5240

Load and AFR variations on data logs

Hi, I'm french, I have a S1 drift : RB street port big intake, full exhaust air pump delete, LS2 coils only the first O2 sensor ABS box delete welded diff electrical harness simplified and many more things... I'm not a ECU specialist. When I'm logging, I have big variations of load and AFR. Is it th...