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What year did Cummins come out with variable vane turbo?

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Old Feb 5, 2008 | 09:39 PM
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What year did Cummins come out with variable vane turbo?

I have a 2004.5 ram diesel. would it have a basic turbo or a variable vane one?
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Old Feb 5, 2008 | 09:41 PM
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You have a regular turbo.The 6.7's have the variable rate turbos
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Old Feb 5, 2008 | 09:46 PM
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ok thanks. If I bypass the wastegate by clamping hose or taking it off will i overboost? I want to rule out whats wrong with my edge and high egt problem
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Old Feb 5, 2008 | 09:48 PM
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Originally Posted by sallyman1
ok thanks. If I bypass the wastegate by clamping hose or taking it off will i overboost? I want to rule out whats wrong with my edge and high egt problem
You shouldn't with the fueling you have. Just watch the boost numbers.
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Old Feb 5, 2008 | 09:49 PM
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ok thanks.
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Old Feb 5, 2008 | 09:57 PM
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[QUOTE=sallyman1;1930616]ok thanks. If I bypass the wastegate by clamping hose or taking it off will i overboost?

Will this create more power?
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Old Feb 5, 2008 | 10:26 PM
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From: pacific north wet
you have an electronic wastgate.
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Old Feb 5, 2008 | 11:50 PM
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With the stock turbo you can peak your egts pretty easy on the high settings. Put a small 62mm turbo on and it will help in all ways greatly.
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Old Feb 6, 2008 | 07:17 AM
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go with a 62 and a boost fooler.
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Old Feb 6, 2008 | 09:22 AM
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Originally Posted by sallyman1
ok thanks. If I bypass the wastegate by clamping hose or taking it off will i overboost? I want to rule out whats wrong with my edge and high egt problem
What power level are you running it on? Looking at your signature if you are running it at level 4 or higher I would expect to see EGTs of 1400+ pretty quickly. Sounds like you are a candidate for a turbo upgrade. If you are going to disable your wastegate be careful. Dont go more than 40psi of boost with it. At that level it really isnt going to be efficient at all. It will just pump hot air, but you also have to worry about them blowing up anywhere after 40. I know some guys run them higher, but I have seen them pop at 42psi.
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Old Feb 6, 2008 | 09:23 AM
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Originally Posted by revolution_dsl
go with a 62 and a boost fooler.
Juice with attitude will have the boost fooling built in on the 04.5
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Old Feb 6, 2008 | 04:43 PM
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it doesnt seem to fool boost. all i can see on edge attitude is 23 psi max. (unloaded)
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Old Feb 6, 2008 | 04:52 PM
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From: Nebraska
Guess I'll try again.

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You should see 40-45psi with the Hot Juice.


Send it in!
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Old Feb 6, 2008 | 05:13 PM
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Originally Posted by omaharam
Guess I'll try again.

Send it in!
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Send it in!

You should see 40-45psi with the Hot Juice.


Send it in!
Send it in!
Send it in!
Send it in!
Send it in!
Send it in!
Send it in!
Send it in!

AGREE^^^^^
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Old Feb 6, 2008 | 05:21 PM
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definately send it in...... I think someone might have mentioned that above too.....
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