Spiffy
Well-known member
You say cheep to tune. Who has a tune for these 3.5 eco's? I would definitely do.Both engines are fixed is the good news! 5.0 got new pistons and piston rings in 2021, you can view my 4th gen tech spec thread in the 5.0L section. It’s largely a new engine for 2021+ not sharing much with previous iterations, lots of good reading there. The 3.5 EcoBoost has received totally new camphasers as well as new pistons from the HO. Neither are having teething issues in this gen.
I bought the 5.0L in my 2023, it would be quite an improvement over your 2013. The new 4th gen 5.0L V8 makes 30 foot pounds more torque at the same rpm as your 1st gen motor as well as 40 more horsepower. Here is a comparison between the 1st and 4th gen 5.0 with a race, not even close especially with the 10R80. For comparison sake:
2013 5.0L: 360 HP/380 lb ft @4,250
2021+5.0L: 400 HP/ 410 lb ft @4,250
As far as the 3.5 EcoBoost it’s also a great platform. Cheap to tune and crank crazy power out of. Gobs of low end torque. 500 lb ft @3,000 rpm.
3.5 EcoBoost: 400 HP/ 500 lb ft @3,000 rpm
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