I recently added an SVC tune to my 5.4 raptor about 2 months ago and had a couple of questions. The only other mods to the truck is an K&N drop in air filter. THe truck has about 60k miles on it.
1. I get a weird dip in RPMs going through 3rd gear when it hits 2200ish RPM. It will lag and...
Thanks. I figured that was the problem. I sent an email to jeff at svc last night. hopefully we can get this figured out. Im excited to get the new tune on there.
Rich
I bought the SVC tune from in January. I tried to load it to my raptor but received an error message when trying to load (it successfully downloaded my stock tune) the tune to the truck and it made me return the truck to stock. Thankfully the truck started up no problem after the return to...
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