I never reached out. I installed R springs & struts/shocks then loaded the R file. It rode great until the controller failed.

Make/Model/engine/trans/packages: 2017 Shelby GT350 Track/Course: The Ridge Motorsports Park Best Lap Time: 1:53.25 - Track Addict Brake Pads: Raybestos ST45 front, ST43 rear Tires (Size & Model): 305 square Goodyear Supercar 3 Suspension: R springs & rear bar, Vorshlag camber plates

So far so no issues. It's only been on track one day since the repair but it ran well enough to set personal best a couple times. I'm satisfied.If you have any scanning software you can measure the signal voltage and manipulate the wires at the connector to see if voltage falls to zero. You...

There's also a TSB regarding a loose transmission output shaft nut that can apparently cause intermittent hesitation as well. My output shaft nut was loose but wasn't the cause of my problem.

I had a somewhat similar issue to yours but I was getting a P0300 and P0197 code. My issue ended up being a short in the engine harness at the fuel rail pressure connector.Do you have any OBD scanning software? Try logging your fuel pressure and signal voltage you may have a similar issue...

Car is back from the dealer with a brand new engine harness courtesy of Ford Motor Company. Wiring to the fuel pressure sensor looks noticeably larger too.Nope, not doing that. I troubleshot and pretty much knew the problem ahead of time. Not worth the time and effort to Lemon Law it over...

I'm expecting it will be. I'm dropping it off Friday afternoon for an appointment Monday.

It appears to be a wiring harness issue. I can move the wires at the end of the connector and watch the voltage go from 3v to 0v and back 3v and has a P0192 stored.

This did not resolve the issue. It still misfires when the engine is warm and at moderate RPM throttle tip-in. I drove around logging data with HP Tuners and found that fuel pressure is momentarily dropping to 0. I'll hook it up to Forscan tomorrow.

A quick update.The car has started to intermittently cut out under moderate throttle while driving at street legal speeds. This evening I put the car on the lift to inspect the output shaft per the TSB posted by @JAJ on another forum. While the flange itself appears to be a press fit, the...

Thank you. That is very good information. Now that you mention it I do remember reading something about the engine harness in one of his posts. I'll see if I can dig it up.Maybe @honeybadger will chime in? @JAJ shared a TSB on another forum regarding a loose output shaft nut causing an...

Over the last two track days (Saturday and this afternoon) my car has started cutting out. It's fine on the out lap and the first two or three hot laps but then gradually starts cutting out and I end up parking it about half way through the session. By the end of today I made it two and a half...

I can't believe I went this long and missed this. I have numbers for two of them on hand: FR3V-18W003-KG FR3V-18V060-KE

Is anybody with an R willing to take a picture of the yellow Magneride stickers on their shocks & struts and share them? I have a set of Magneride shocks & struts but the numbers on them don't seem to cross-reference I've been able to find online.

@ChillindrdudeDid you get your issue resolved? I just installed a DSC controller with the file dated 2-12-20 on their site and am having the same issue. I have not reached out to the company yet.