663whp/605wtq - TUNE+ E85 Conversion (ORDERS SHIPPING NEXT WEEK!)

[Busser48]

No i mean like in general. I thought people were hitting the limits of the stock turbo and like 340 ish?

Def under 400 though

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[Lexman]

No i mean like in general. I thought people were hitting the limits of the stock turbo and like 340 ish?

In general, it has been said tuners do not like to go past 380 hp on pump gas (93) as you run into fuel issues.

As Busser stated, you add meth or E85 and numbers can go past that.

 

[Tune+]

In general, it has been said tuners do not like to go past 380 hp on pump gas (93) as you run into fuel issues.

As Busser stated, you add meth or E85 and numbers can go past that.

This is true for big turbo upgrades however I have made 400whp on the stock turbo in the past it is just maxing it out and really not ideal.

400whp is a little easier on E85 and definitely doable. If a customer wants to make 400whp on the stock turbo, I will push it to do so as long as they sign a waiver, but I will safely tune it to 380whp without a waiver.

I updated the first post to have the correct information regarding the sauces.

 

[MaestroRR15]

Ok got it. Def educational for inquisitive minds.

 

[Tune+]

Ok got it. Def educational for inquisitive minds.

For sure, if you have any other questions please let me know!

 

[TEXAS HEAT]

For sure, if you have any other questions please let me know!

What is the upper limit for a stock turbo/stock fueling with e30 before needing to jump to auxiliary fueling? (Meth, port injection)

 

[Tune+]

What is the upper limit for a stock turbo/stock fueling with e30 before needing to jump to auxiliary fueling? (Meth, port injection)

Stock turbo and E30 limit is about 370whp. You usually run out of knock prevention on the E30 before you run out of turbo. The fuel system gets pretty close to maxing out around that point as well.

 

[stevnoof]

So would the gtx2867R kit on 93 with stock internals be able to handle more than e30 on the stock turbo safely or not really?

 

[Busser48]

So would the gtx2867R kit on 93 with stock internals be able to handle more than e30 on the stock turbo safely or not really?

That turbo was just graphed and it 380 I believe, so if that is what your asking then yes, it's better to get the gtx turbo. If that's what your asking?

 

[Tune+]

So would the gtx2867R kit on 93 with stock internals be able to handle more than e30 on the stock turbo safely or not really?

Safety wise my GTX kit would be more ideal as it won't be anywhere near pushing the limits of the turbo at that level. The stock turbo will be rung out and it will take big boost to get there. All around, the GTX kit is safer.

 

[Tune+]

The final pieces will be on the way to me on Thursday/Friday. I will be at Mustang week all next week but will be putting them together and shipping them out as soon as I get back!

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