Which shift kit to get?

Quote:

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Originally Posted by rhenuset

I had a tune before and then my car started killing me economy very badly so I got rid of it. This is why I want the shift kit

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Because canned tunes run piggy rich.

Hence why I say get an in car tune.

Quote:

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Originally Posted by blueguy91

Because canned tunes run piggy rich.

Hence why I say get an in car tune.

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They usually will at WOT. Not at cruise. They still command 14.7afr in closed loop. If his MPG decreased, it had nothing to do with his PCM.

I don't know what is wrong with my engine as far as mpg but I'm bone stock. But that's not what this thread is about. I think I'll go with transgo kit