Hey guys. Got a 2019 Mustang GT 10R80 car. It currently has Kooks long tube headers with green cats, Cobra Jet Intake with a VMP Twin Jet 69MM TB & Steeda CAI, and running on MS 109.
To make a long story short, I took some data out there for VMP Twin Jet 67MM and made it work for my car. The car runs pretty decent and does not have any wheel torque errors. She made 459RWHP on my dyno thus far.
The issues I am having is the cold start is choppy and I get her to get any more than 29* advance on top end. Timing peaks at 29* around 6200 rpms and that is where the power curve peaks stops rising.
I will be honest and say I need some help tuning this thing. I want to get a little timing in up top and improve the cold start characteristics.
If anyone has the time and is willing to help, send me a private message. DYNO RUN.png