Is the Roush tune worth voiding warranty?

[TheC-Don]

Hey everyone who has the Roush tune. I’m on the fence... The truck is probably fast enough for what it is, but who couldn’t use more power? I have seen a few posts about people being underwhelmed with the tune. Is it worth voiding the factory warranty?

 

[ArmyTanker]

I love mine, Wales the truck up. Roush takes over the 3/36 and my dealer says my extended is still in effect. I understand the risk of the dealer not honoring that, but I’ll roll the dice. I would do it again, worth it to me

 

[K223]

So you feel the tune is really a big improvement? I like the idea of the warranty, though it has some technicalities to it.

 

[Marco]

Hi, I have it done a few weeks ago and I could not be happier. Ford dealer installed the performance package 2 (CAI, exhaust, tune) and, 3,000 miles after, I am enjoying every minute. Hope it helps.

 

[bobn]

What are the claims of HP gains?

 

[TheC-Don]

Thanks for the replies. Now I need to decide if the CAI Is worth swapping out, or just do the tune.

 

[TXRaptor]

Thanks for the replies. Now I need to decide if the CAI Is worth swapping out, or just do the tune.

CAI and exhaust are good for sound, but not much else. The MPT 93 PRX tune is the best bang for your buck, performance wise, but they do not offer a warranty of any kind.

 

[BillVickers]

It's hard to answer because you have assumed you will not have a warranty.

 

[JPat]

What are the claims of HP gains?

Here is a graph from Roush. Looks like a lot of under peak gains as well.

 

[isis]

Looks comparable to Cobb stage 1+ as it should.