I disagree that these are a waste of money. I have JLT’s on my 17 GT350 and they definitely collect blow by (at least on the passenger side). I have to empty the passenger side can every so often and there is usually anywhere from 1/4” to 3/4” in there depending on the duration of the interval...
I can’t believe Voodoo Performance is closing.... I have used those guys in the past and they were good to deal with and did a good job. What a bummer.....
I am resurrecting my old thread....
I wound up not dealing with this last summer and just letting it go as I was out of town a lot and not really driving the car. Now that another summer is upon us it is time to get this fixed.
I went out and did an A/C pressure reading today and it was...
Did you use the factory service manual to figure out how to do it? I’m curious as I’m thinking I would like to change my transmission fluid as well.
Thanks everyone for your inputs on this, it is much appreciated. You guys confirmed what I was initially thinking which was to just replace the tires with the OEM spec Pilot Super Sports that it originally came with. I figured I would check with the community here while this tire replacement...
It is time for the original Pilot Super Sport tires on my 2017 GT350 to get replaced. One of the front tires is starting to bald as well as the tires are almost 7 years old, so time to go (they have 13.5K miles on them).
Given that I only drive the car on weekends for fun (no track duty) I am...
You might want to also have the dealer check out this TSB:
19-2090-pdf.350830
I had a similar issue as you and it turned out to be the output shaft flange nut. From what you have written above it does not sound like the dealer replaced this.
Nice! Hoping to eventually go that route as well sometime in the future. The one thing that makes we wonder if I will regret selling my GT350 is the exhaust sound. The Voodoo screaming at 8K RPM just can’t be beat not to mention the pops and crackles when you let off the gas, just glorious.....
I have always changed the oil in my 2017 GT350 even when it was under warranty. I never trusted any dealerships to do this work. When I do the work myself I know it is done right. I have always used the factory Ford oil filter and drain plug along with 10 quarts of Motorcraft 5W-50. Never...
I have run my 2017 GT350 with 91, 94(my own blend) and 100 octane and I can tell you the car definitely feels stronger as the octane increases. It has been awhile since I did a full tank of just 100 octane but I typically run a blend of 91 and 100 that works out to 94 octane and the car...
I can’t comment on the cylinder pressure issue but I had the same symptoms you describe (except the cylinder pressure stuff) on my 17 a couple of years ago and it turned out to be the flange nut on the transmission. There is a TSB for it. Once they changed the flange nut out the issue was gone.