Haltech PS2000 injector dead time table
 

What injector dead time do you set up in new Platinum Haltech ECU's when you run different injectors for pri secondary?

For example, i run stock 20B 550's for primaries and white bosch 1680's in secondary rail.

You could run an average dead time for both sets of injectors, but I prefer to run the secondary injector values since they'll be flowing more at high rpm & load when the injector timing is more critical. Especially if you run a 550/1680 ratio.

Scott from Haltech told me this :

The Secondary injector dead time is one value only - It is located under fuel setup > Staged Dis-enrichment.

I thought the "Staging bar injection time" setting under 'Fuel' specified the secondary injector dead time.

I thought the dead time table was the battery correction map? I have an e11v2 so maybe I'm missing something?

I'm dealing with this concept with Haltech and will have a better explanation soon. One thing I know however is that the "Staged Dis-enrichment' value pulls fuel from the primary's only (to compensate for the secondary starting pulse duration) and doesn't affect the secondary injector timing itself.