I went to the dealership and purchased a plug ( the right side one) and the one of the Left I ordered off Amazon. I have a 2021 GT. Which is the correct one or does it matter ? I realized that I got the same one from American muscle and currently have the LEFT one on my Mustang. š¬
Also letās say a month or 2 after I get my tune and get a new cold air intakeā¦etc , do I have to pay again for a revision or is there a time period ?
I plan to be getting my car tuned for the first time and wondering if any of you guys have experience with these 2 tuners ? Iām leaning towards wengerd , but I havenāt seen any videos of his e85 tunes. Maybe Lund but Iām not sure. Thanks.
In my opinion I would get a valved exhaust like valvetronic. Thatās what Iāll be getting in the future. Loud or quiet at the push of a button. Iām just waiting for their quad tip universal muffler to release later this month.