Hi all. 2018 Camaro SS 6MT (E92) with a BTR 220 cam. Before the cam install the issue was not present. Had the car on a Dynojet for a baseline and the PCM is pulling 10-12 degrees at ~6,000 RPM for Torque Management Advance. Most of the torque tables are maxxed out, torque per gear, etc. Tried taking 5% out of the MAF as an experiment, but the issue was still present. Ideas?
Last edited by NA18CamaroSS; 2 Days Ago at 12:35 AM.
Looking at your logs, I see your virtual torque getting close to your max on your E85 airmass. I increased that portion only 5% to see if it eliminates that spark dip. Lemme know
Stock Sucks but IT's reliable!
I noticed you are getting a little lean at your upper RPM band (.90 lambda). May want to add a little more fuel to keep it happy. Looks like you still have some left as your injector pw is only hovering around 5ms.
I updated your E85 Power enrichment to hopefully add the fuel you need. Log and see how it does.
Last edited by lynmup; 2 Days Ago at 12:20 PM.
Stock Sucks but IT's reliable!
For some reason that is set to 7083 RPM and 200% TPS in the tune, I have mine turn off the A/C when above a certain RPM and pedal position. Its under system - A/C tab.Originally Posted by JANNETTYRACING
Stock Sucks but IT's reliable!
your Maf looks like might need a rescale at the high end . Its also about 8-12% lean on both the MAF and VVE . Try fixing your airflow model and maybe return all the tq management tables to stock and slightly increase them about 3-5% where needed. Also you are commanding .81 and WB is reading .91
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