Let It Rev! This ‘Godzilla’ 7.3L V8-Powered Motorhome Gains 120+ HP and Sounds Very Mean Doing It (5 Star Tuned)

Rent An RV Today - Exclusive Discounts

Zion National Park Vacation Rentals, Hotels & More Lodging Options

2021 thor motorhome 7.3L godzilla v8 tuned 5 star tuning

(Sponsored Post)

You may already know that the new 2021 ‘F53’ Motorhome chassis (built by Ford) has the new 7.3L gas V8 “Godzilla” engine. It replaces the old V10 that was there before. The new V8 should be a good engine for a heavy motorhome, but there is always room for improvement.

Our friends at 5 Star Tuning have decades of experience tuning trucks, SUVs, and Motorhomes for better power delivery, overall drivability, towing, and hauling heavy weights. They got their hands on this new 2021 Thor Hurricane motor home that has a Godzilla under the hood. This is a customer RV that has a couple of thousand miles on it. They immediately put it on the dyno, ran some baseline pulls, added their tuning (via an SCT device), and did much more customized tuning.

I had a unique opportunity to drive the new 2021 Ford F53 and F59 chassis at the Ford Proving Grounds in Arizona this year. I can tell you that the new F53 chassis has a much improved suspension system to go along with the new V8 engine. Here is the video.

Ford has introduced the world to the new 7.3L gas V8 engine months ago. This new push-rod engine made its debut in the 2020 Ford Super Duty pickup trucks. We were so interested in this engine, that we bought one. It’s our F-250 Super Tremor project truck.

I went to the 5 Star Tuning HQ in Florence, South Carolina to see what the new 2020 Super Duty gas and diesel V8s can do on the dyno in the real world. Here is the video.

Motorhome Tuning – 7.3L Gas V8

Let’s switch gears back to the Motorhome. The stock F53 engine rating is making 350 hp @3,900 rpm and 468 lb-ft of torque @3,900 rpm at the crank. This is already not too bad. However, the 2021 Thor motorhome weighs about 19,000 lbs at the curb and has a total GVWR of 22,000 lbs. It can use more power! Here is all the information for this Thor motorhome.

Lowest RV Rental Rates in Amercia!

Utah Vacation Rentals, Hotels at Exclusive Discounts! AirBNB!

Source link

0 replies

Leave a Reply

Want to join the discussion?
Feel free to contribute!

Leave a Reply

Your email address will not be published. Required fields are marked *