Fast Intentions "Twin Turbo Kit" is here

Nixlimited · 04-26-2014, 10:10 AM

Quote:

Originally Posted by 1slow370

Meth is a great addition, if you are the type to worry about things tune the car off meth that way if anything goes wrong with the system the car wont care. Its just like tunning a car on 91 but only running 93 in it to play it safe.

Unfortunately, you can't tune it that way. Meth is a fuel, so when you inject it, you change the AFR. As such, the tune has to take account of the meth.

Mr.Squeeze · 04-26-2014, 12:33 PM

Quote:

Originally Posted by Nixlimited

Unfortunately, you can't tune it that way. Meth is a fuel, so when you inject it, you change the AFR. As such, the tune has to take account of the meth.

This is the reason you for having two tunes one for straight 93 and the other for meth.

Nixlimited · 04-26-2014, 01:23 PM

Quote:

Originally Posted by Mr.Squeeze

This is the reason you for having two tunes one for straight 93 and the other for meth.

Agreed. What I was really talking about is the issue of if the meth goes out (and you didn't have another tune), you would have issues.

1slow370 · 04-26-2014, 02:19 PM

Quote:

Originally Posted by Nixlimited

Unfortunately, you can't tune it that way. Meth is a fuel, so when you inject it, you change the AFR. As such, the tune has to take account of the meth.

You absolutely can run a water meth injection system without a tune. The only difference is you wont get the full performance gains, but it will kill detonation. Lots of guys do it, some will go 75w/25m instead of 50/50. It is only half fuel half water and the fuel is an oxidizer as well so it doesnt impact the afrs as much as you think. Any power lost by running richer is gained in charge cooling.

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Nixlimited · 04-26-2014, 04:42 PM

Quote:

Originally Posted by 1slow370

You absolutely can run a water meth injection system without a tune. The only difference is you wont get the full performance gains, but it will kill detonation. Lots of guys do it, some will go 75w/25m instead of 50/50. It is only half fuel half water and the fuel is an oxidizer as well so it doesnt impact the afrs as much as you think. Any power lost by running richer is gained in charge cooling.

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Do so at your own peril.

1slow370 · 04-26-2014, 06:16 PM

Quote:

Originally Posted by Nixlimited

Do so at your own peril.

:shakeshead:

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*****Fast Intentions "Twin Turbo Kit" is here*****

Fast Intentions "Twin Turbo Kit" is here