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"Project Demons Breath"

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Hpindy

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Thread Starter #2,281
I’m not sure but I remember hearing an issue with comp cam lifters at one point. Just keep an ear on them. Can’t wait to see your results !
So far so good .. yeah I keep an eye on everything lol..
Me too ..I'm surprised at how much tuning is required..my idle vacuum went from 14 in to 17 in.
I had to add 22% fuel at idle and down low and 12% in the middle ..
I haven't tuned WOT yet ...

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Bowtie Guy

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A friend of mine is asking about fuel pumps

Hellcat VS Demon
Is there a difference
I believe the Hellcat has 1 pump & the Demon 2

He built a 67 GTX with all Hellcat parts
I told him I d ask
I m not sure what he is up to ???
 


Speedy!

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Same. Demon and Redeye have two.

I have a hellcat complete basket with pump and an extra pump if needed. Cleaning out spares.
 


Bowtie Guy

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Same. Demon and Redeye have two.

I have a hellcat complete basket with pump and an extra pump if needed. Cleaning out spares.
OK
Thanks Speedy
He downloaded files from my cat a while back & was out a couple weeks ago
Said it was running good
I m going to ask what he is trying to do

Everything in the car is Hellcat
Amazing job actually
 


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Hpindy

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Thread Starter #2,285
A friend of mine is asking about fuel pumps

Hellcat VS Demon
Is there a difference
I believe the Hellcat has 1 pump & the Demon 2

He built a 67 GTX with all Hellcat parts
I told him I d ask
I m not sure what he is up to ???
Yes the hellcat has 1 fuel pump, and the demon/redeye has 2 fuel pumps . The demon/redeye also run a higher fuel pressure .

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Bowtie Guy

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Yes the hellcat has 1 fuel pump, and the demon/redeye has 2 fuel pumps . The demon/redeye also run a higher fuel pressure .

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Thank you Sir
I m sure he is getting into some wiring & programming too

I have all I can handle keeping my lawn equipment running
 


DavidKFla

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Thank you Sir
I m sure he is getting into some wiring & programming too

I have all I can handle keeping my lawn equipment running
When the Charger was switched over to dual pumps, it required some type of module setup along with additional wiring. It was the hhp drop in setup.
 


OP
Hpindy

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Thread Starter #2,288
Thank you Sir
I m sure he is getting into some wiring & programming too

I have all I can handle keeping my lawn equipment running
No problem.. yes definitely some wiring will need to be upgraded

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