Power Fc Dwell Time Standard Rb25Det

[Badgaz]

could i use the GTR factory IGN Dwell vs RPM times? i'm looking to change this as i've got an intermittent missfire on WOT @ 17psi

i've changed plugs to BKR7ES 0.8mm gap and i run split fires.

GTR factory settings (internet sourced)

rpm adjust

10000 107

8000 86

4000 46

2000 25

1000 15

480 10

my current settings

10000 101

8000 82

4000 43

2000 24

1000 14

480 9

[wolverine]

What plug did you have before the BKR's?

I had issues with a new set of them at higher boost during tuning.

BCPR7ES fixed the issues immediately.

[Badgaz]

had a set of pfr6g-11 in before those.

i've changed the dwell and also uploaded a tidied up version of my fuel and ignition map. took it for a drive and its going good....the misfire is intermittent and has been happening when practicing a few launches...getting her ready for a run down the strip.

[Badgaz]

i should mention i had the missfire with both sets of plugs....both are gapped to 0.8mm

[scotty nm35]

If the AFR's are low, say 10:1 or less, the coils may not be powerful enough to ignite the mixture. Do you have a wideband in the exhaust?

[Badgaz]

yes its running low 11's on WOT it was richer(9's) prior to tuning it as we'd previously tuned it with the hand controller (urgh) however it was running lower boost. 1bar. i now run it at 1.15 bar.