I have a 2017 Camaro SS that is pro charged. Whenever I enter 5th gear on WOT the car dies and doesn't really recover. Anyone have any ideas? Torque management is disabled. I have attached a 1\4 run from last night.full pass.hpl
I have a 2017 Camaro SS that is pro charged. Whenever I enter 5th gear on WOT the car dies and doesn't really recover. Anyone have any ideas? Torque management is disabled. I have attached a 1\4 run from last night.full pass.hpl
You start losing fuel pressure in 4th gear around 6200 rpm, you are commanding an overly rich a/f, leaning it out a bit will help with that. your eq error gets up to 14% and at the top of 4th gear your a/f goes to 10.0
Bummer, he can't even log boost with a 1 bar map nor is he logging knock retard or any torque channel to see what it going on.
I highly suggest you don't disabled torque mngt if you know what is good for you. Especially the peak torque table.
2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.
If you don't post your tune and logs when you have questions you aren't helping yourself.
Thanks will try leaning it out a bit on the top end. As far as boost I log it externally, I peak 10.4 around 5500RPM. And I have started to log some torque channels not sure why I wasn’t before...
Will do thanks! Supposedly LT4 im hoping the shop actually did it. I regret not doing it myself everyday... I guess well find out when I lean it out a bit and make a pass again if fuel pressure is still dropping ill check the injectors and high side to make sure they were changed. They also say they did the in tank pump but I highly doubt they did.
Makes sense thank you! Here it isAdjustments use this.hpt
Just checking because some of the values in the tune aren't utilizing full potential of the parts.
I've made some changes to make your lt4 injector and hpfp settings match that of a 2018 zl1. The flow data was there, but the column axis was incorrect on several of the tables.
You can increase the hpfp requested if necessary if the lowside will keep up beyond what's in this table as well.
Adjustments use this_lt4settings.hpt
So I went up to the track today with a revised tune. Fuel is much better but I'm detecting some knock during the pass I believe it's false what do you guys recommend for sensitivity for a procharged car with headers?pass 2.hpl
Your knock sensors are already desensitized a good bit, but it may be a good idea to 0 out your static retard tables. I would log soi and eoi on your setup as well.
Anyone have any new thoughts on this I’ve tried everything now and have a feeling it’s something stupid I’m maybe missing?
Give us some fresh logs. Let's see what it's doing