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  #13  
Old 07-11-2011, 09:17 PM
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Re: SCT Tuner for the 3.7L!!! ohhh yeah!!

No way this will fry the comp/PCM. It just gives it a new program to run. And this is using the latest update of my PCM. I had to upload it then send it to SCT and have them update their database. Hemi fever has mentioned these jeeps are finicky. Mine seems to accept the changes just fine.
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  #14  
Old 07-11-2011, 09:19 PM
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Re: SCT Tuner for the 3.7L!!! ohhh yeah!!

Quote:
Originally Posted by lll2for3lll View Post
Are there any issues that can occur from a 93 octane tune? Wear on engine life maybe?

I'm looking to get better uphill travel.
And def not. 93 oct was originally intened to prevent pre engine ping. Higher oct burns longer(hotter?) which gives more power. Correct me if I'm wrong.
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  #15  
Old 07-11-2011, 09:23 PM
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Re: SCT Tuner for the 3.7L!!! ohhh yeah!!

Quote:
Originally Posted by 05WK View Post
No way this will fry the comp/PCM. It just gives it a new program to run. And this is using the latest update of my PCM. I had to upload it then send it to SCT and have them update their database. Hemi fever has mentioned these jeeps are finicky. Mine seems to accept the changes just fine.
So what you're saying is that all the software for you PCM is up to date??? Mine is too.

Therefore, I can use the same SCT and get the same results? Sounds good.
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  #16  
Old 07-11-2011, 09:41 PM
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Re: SCT Tuner for the 3.7L!!! ohhh yeah!!

Hemi fever will describe it better. Haha. But yes, you should be golden.
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  #17  
Old 07-11-2011, 09:46 PM
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Re: SCT Tuner for the 3.7L!!! ohhh yeah!!

What about my speedo? 32" tire threw it off 5mph. Will it fix that?
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  #18  
Old 07-11-2011, 09:59 PM
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Re: SCT Tuner for the 3.7L!!! ohhh yeah!!

I don't think so... It doesn't list that in the features of the tuner. It is the 9550

Isn't the dealer able to go in and fix that?
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  #19  
Old 07-11-2011, 10:02 PM
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Re: SCT Tuner for the 3.7L!!! ohhh yeah!!

You know what, I could care less. I just need the Fastman and K&N. I should go ahead and buy the SCT before it's not availible for us anymore for whatever reason.
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  #20  
Old 07-11-2011, 10:04 PM
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Re: SCT Tuner for the 3.7L!!! ohhh yeah!!

Quote:
Originally Posted by lll2for3lll View Post
You know what, I could care less. I just need the Fastman and K&N. I should go ahead and buy the SCT before it's not availible for us anymore for whatever reason.
Lol indeed! Buy it all! You'll love it.
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  #21  
Old 07-11-2011, 10:37 PM
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Re: SCT Tuner for the 3.7L!!! ohhh yeah!!

if someone can verify for sure weather or not this will re-calibrate the speedo that would be awesome. it's a deal breaker for me. unless it does a lot more than i am aware of...
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  #22  
Old 07-11-2011, 10:44 PM
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Re: SCT Tuner for the 3.7L!!! ohhh yeah!!

It's a tuner. With your current under the hood mods, there is no reason why you shouldn't buy it. Go for it.
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  #23  
Old 07-12-2011, 10:11 AM
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Re: SCT Tuner for the 3.7L!!! ohhh yeah!!

it would be nice to increase mpg and have it run smoother, but i would prefer not to run a 93 tune and im not sure its worth getting just to run on 89. thats why im wondering if it would be able to re-calibrate, i would be more interested and could justify spending the money a lot easier.
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  #24  
Old 07-12-2011, 10:25 AM
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Re: SCT Tuner for the 3.7L!!! ohhh yeah!!

i am wondering the same thing! i am picking up my new tires this month and recalibrate is definately in the future!
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