Brenspeed custom tune + Sct BDX tuner

[Stang 19]

So, my 18 gt350 is bone stock. Considering a Brespeed custom tune and will jse the SCT BDX programmer.

Does anyone else have a stock GT 350 where they have installed a custom mail order tune -how do you like it? / what’s good / what’s bad/ what do you suggest ?

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[jvandy50]

I loved my lund flex fuel tune to the point i couldn’t stand driving the car without it..made that much of a difference IMO.

That said, be prepared for the “it ain’t worth losing your warranty” argument. I somehow kept my warranty when the car needed a new motor due to consumption. Idk if the dealer was cool, didn’t know/care, or knew it wasn’t the cause.

 

[Tomster]

Yep, if you don't care about the warranty, go for it!

 

[TREdemark]

Don't get a box tune....not from Brenspeed. The tune will do nothing for you power wise. I had some bolt-ons done, and had a box tune from them; dynoed only at 460whp....stock it was 454whp. I'm now at 501whp with an actual dyno tune. Save your money. Thank me later.

Edit: I normally just browse the forums without an account, but made one just for you so I could reply.

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