I need some advice and opinions on a hellcat. It's a 2016 with a 2.85 pulley, Jlt intake, blower spacers, gutted cats. It still has stock injectors, I know it's stupid it has stock injectors with a 2.85 pulley, but it already had the pulley when it was bought. We have id1300 injectors but they have not been put in yet. I'm trying to figure out why when you leave the line at the track it pulls all of the timing down low in first gear. There's not any knock in first gear, so I don't know why its pulling all of the timing. Is it not getting enough fuel down low in 1st?
Here's a data log from the other night, it did get some short term knock in second. I know the injector duty cycle is very high in some parts of the run.
dataaa1.hpl
Here's the engine tune. Thanks for the help, I'm use to gm stuff, seems like it's much easier then this dodge stuff
hellcat.hpt