berlow94
Well-Known Member
- First Name
- Andrew
- Joined
- May 26, 2020
- Threads
- 2
- Messages
- 72
- Reaction score
- 105
- Location
- Keene Valley, NY
- Vehicle(s)
- 2020 Ford Ranger Lariat, 1987 BMW 325IS Track car, 1979 Mazda RX7
I would say that the particular tech you were speaking with doesn’t really understand these newer ecoboost engines or how the O.A.R. function of the ECU works.That is correct - I had good conversation with the service tech writer at my local Ford Dealership in Pensacola, World Ford. First, the cost - it's about $1200 or so to do the upgrade. Second, it does void the 5y/60K powertrain factory warranty and drops it to the standard 3y/36K. I asked why, since Ford was doing it, and he said it had something to do with Ford Racing. Third, the tech told me that they've done that upgrade for one Ranger. The owner was extremely disappointed, and couldn't notice a discernible difference at all in the horsepower or torque - he in fact, asked the dealer to return to stock. With out openly saying it, the tech intimated not doing the upgrade. I can appreciate that type of honesty - he could have told me everything was great with the upgrade and I wouldn't have known any difference. So for now, I'm sticking with the 270HP/310 torque from the factory.
One last thing, when I mentioned that I run Shell 93 Octane in my Ranger; the tech said it might be better to run 87 in it since that is the gasoline grade for which the engine was designed. He said the detergents in the Shell gas would keep the engine cleaner, but the 87 octane would actually enhance the engine performance better than the 93 Octane. I'm not really sure about that - I feel my Ranger runs better on the Shell 93 Octane , but it could be in my mind. Anyone with thoughts on 93 Octane vs. 87? The owner's manual recommends nothing lower than 87, but says that higher octane gasoline is perfectly acceptable and could enhance performance.
It says right in your owners manual that it can use 87 but was designed around using 91+...
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