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Anybody running a Litens 3.17" pulley package with no tune???

Dancap3286

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#1
I'm very interested in having it done but Jim @ True street performance thinks a non tune will be an issue. The car is a lease which I might end up buying but not 100% sure. Anybody have any input here??? Anxious to know.
 


2fast4u

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Sounds like you could be the pioneer, if it has issues, you could always pull it right back off...my .02 I'm sure you would have NO problem selling it.
 


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Sounds like you could be the pioneer, if it has issues, you could always pull it right back off...my .02 I'm sure you would have NO problem selling it.
Any updates on this?
 


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Don't do it, terrible idea. Plenty of changes need to be made in the calibration to accommodate for any worthwhile increase in airflow.
 


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Dancap3286

Dancap3286

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Thread Starter #5
Don't do it, terrible idea. Plenty of changes need to be made in the calibration to accommodate for any worthwhile increase in airflow.
yea, i've decided not to be the guinea pig for this. I'll wait it out and see if there are braver Redeye owners than myself.
 


hellno

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I say buy it , add a boost a pump md I bet it will work great
 


Jack_Toepfer

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The stock tune doesn’t really care about a BAP because the stock injectors won’t run the stock pump out of pressure.

I’d prefer the incognito overdrive pulley, personally. Easier install; should be similar results.
 


Maxboost

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Dyno sheets on Tim Barth Facebook page.
 


hellno

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The stock tune doesn’t really care about a BAP because the stock injectors won’t run the stock pump out of pressure.

I’d prefer the incognito overdrive pulley, personally. Easier install; should be similar results.
Don’t question me padawan , I knows what I knows
 


Jack_Toepfer

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@hellno sorry master.
 


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I've been running one on my Demon and Hellcat on the stock calibration for over 5,000 miles, no cel's, documented 50rwhp on my hellcat and 65 rwhp on my Demon.
The only thing to keep in mind is the need for minimum 93 octane fuel, no more 91 octane
 


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Don't do it, terrible idea. Plenty of changes need to be made in the calibration to accommodate for any worthwhile increase in airflow.
Rippatune has a 3.09 upper that he says is a no tune/no injector setup?
 


45-70govt

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IDK, sounds like a small increase in power for the potential of building a Hemi orange bomb.
 


hellno

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#14
I’d do the incognito instead it’s much easier to install , no tune required and gives great results
 


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#15
For anyone that is interested our 3.17 HellRaiser will run on the Factory Calibration.
You will NEED to use 93 Octane minimum and preferably a summer blend as winter blend fuel has more Butane to allow for faster starting in the cold.
There is more headroom in the Redeye and Demon Calibrations but you will see no more than 1°-2° of KR if you see any at all.
AFR's were spot on the factory setup readings.
Granted you will see greater HP numbers with a tune up by a reputable tuner.

I hope this answers any questions
 


Sam

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#16
Don't do it, terrible idea. Plenty of changes need to be made in the calibration to accommodate for any worthwhile increase in airflow.
Cold air intake will take care of that if your going with the 3:17 pulley
 




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