VE Table Help

[delcowizzid]

heres a pick of knock retard in top window can see its pulled it and then returned then pulled again as it reknocks ive changed the retard recovery rate so it adds timing back in quicker .if it was slow like stock it just tapers down like a staircase

knock.JPG (95.34 KiB) Viewed 4090 times

[vc81]

I see what you mean now. Any idea what is going on in my log? Why is my timing dropping so much at that point?

[delcowizzid]

something may be commanding it pm me your tune or post it here ill have a look tomorrow

[delcowizzid]

just having a look at the last bin you posted you have an accidental 0 degrees of timing at 4000rpm 30kpa that needs fixed

[delcowizzid]

you might be tripping tip in bump spark

[Holden202T]

yeah that's what I reckon

Tip-In Bump - Tip-In Bump spark Vs TPS & RPM (Subtract Table Bias)

[vc81]

I thought tip in bump spark is only for low speed drivability in a manual? Mine is an auto. What would be causing this to happen? Thanks for picking up the 0 degrees timing at 4000. Here is the bin delco. Any ideas?

[Holden202T]

yeah I wasn't sure on gearbox, the only reason I mentioned the tip in was because theres no a lot of tables that offset the spark in $12P other than knock related ones and that ... maybe zero the whole table and see if it stops that ?

[VL400]

Can also just clear "Map A: set=RPM derivative spark control option" and "Map B: set=RPM derivative spark control option".

This stops RDSC and tip in bump spark.

[vlad01]

is there a way to have idle drive without RDSC enabled?