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  #25  
Old 04-28-2015, 10:22 PM
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Re: Ripp installed.

Quote:
Originally Posted by Mikes14srt View Post
If you don't mind me asking what are you looking at cost wise for parts and labor for forged upgrade. My truck dynoed at 567awd hp at Ripps facility. He told me that was with a conservative tune and roughly 6-7lb boost. I know there's at least another 75hp or more there but don't wanna break anything so forged would be a must before tapping into it.


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Pistons/Rods/Cometic Gasket - $2,100

Headers - $1700

Install - $1500

$5300 total, not to mention the new belt and tune.

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  #26  
Old 05-05-2015, 11:41 PM
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Ripp installed.

How are you getting 6 to 7 pounds of boost out of the RIPP kit. I just had mine dynoed with a RIPP kit. I only got barely 490 hp at the wheels and max boost was just at 5 psi at 5,500 rpm. Had it custom tuned very conservatively. Tuner noticed canned RIPP tune was about 25% too rich at idle/lower speeds and too lean up top causing two degrees of knock. They cleaned it up where AFRs were consistently I believe around 11.93.


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  #27  
Old 05-05-2015, 11:48 PM
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Re: Ripp installed.

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Originally Posted by Dguth View Post
How are you getting 6 to 7 pounds of boost out of the RIPP kit. I just had mine dynoed with a RIPP kit. I only got barely 490 hp at the wheels and max boost was just at 5 psi at 5,500 rpm. Had it custom tuned very conservatively. Tuner noticed canned RIPP tune was about 25% too rich at idle/lower speeds and too lean up top causing two degrees of knock. They cleaned it up where AFRs were consistently I believe around 11.93.


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Do you have the stage 2 kit? I'm going for 13 lbs of boost after I get forged.
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  #28  
Old 05-06-2015, 07:34 AM
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Re: Ripp installed.

No. I'm not completely up to speed what the stage 2 kit is. Can someone explain. I have one of the earlier kits. I also don't have forged pistons, so need to keep boost conservative.


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  #29  
Old 05-06-2015, 08:50 AM
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Re: Ripp installed.

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Originally Posted by Dguth View Post
No. I'm not completely up to speed what the stage 2 kit is. Can someone explain. I have one of the earlier kits. I also don't have forged pistons, so need to keep boost conservative.


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st 2 kit it's bigger intercooler and pipes , also you don't have to keep your boost low , you need to keep the retards low .
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  #30  
Old 05-06-2015, 10:51 PM
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Re: Ripp installed.

Moving up past 8-9 PSI on stock internals would probably cause damage eventually under repeated WOT, even with the timing retarded as you mentioned. I run 8-8.5 with seriously retarded timing and I think I'm about at the limit with the stock internals...

I wouldn't go to 13 until I forge...but that's just me...FWIW

When I do forge - late summer, I'll go to 12-14 PSI and unleash the beast...and build the drivetrain.
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  #31  
Old 05-10-2015, 07:30 PM
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Re: Ripp installed.

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Originally Posted by JackJones View Post
Moving up past 8-9 PSI on stock internals would probably cause damage eventually under repeated WOT, even with the timing retarded as you mentioned. I run 8-8.5 with seriously retarded timing and I think I'm about at the limit with the stock internals...

I wouldn't go to 13 until I forge...but that's just me...FWIW

When I do forge - late summer, I'll go to 12-14 PSI and unleash the beast...and build the drivetrain.
forging all internals but apparently the ripp tops out at 10psi
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  #32  
Old 05-10-2015, 07:42 PM
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Re: Ripp installed.

I'm not Ripped... I'm Whippled.
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  #33  
Old 05-10-2015, 07:43 PM
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Re: Ripp installed.

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Originally Posted by JackJones View Post
I'm not Ripped... I'm Whippled.
i know, i see that lol. i'm talking about my kit. i was told 13 but now found out its 10.
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  #34  
Old 05-10-2015, 07:46 PM
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Re: Ripp installed.

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Originally Posted by pbnstevo View Post
forging all internals but apparently the ripp tops out at 10psi
And yes, that's because the Si Trim Vortech tops out around there...when you're spinning at about the limit of that blower.
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  #35  
Old 05-10-2015, 07:47 PM
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Re: Ripp installed.

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Originally Posted by JackJones View Post
And yes, that's because the Si Trim Vortech tops out around there...when you're spinning at about the limit of that blower.
yah i'm debating going to the YSI....
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  #36  
Old 05-10-2015, 08:00 PM
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Re: Ripp installed.

YSI is good for well over 20 PSI, but you need to build the correct bracket for it...and I think it's also going to need the 10-rib belt.

You'll have to pin your crank with that much boost, IMO.

I have a YSI in my 08 Z06 making over 1000 WHP...and it's a monster blower. I think you'll also need to look at more crankcase venting if you go big boost like that.

My buddy just did his 08 LS3 motor with a YSI and it's making over 1050 WHP with his A6...the things is insane, but they're pretty reliable. Oh, and you'll need a BOV that can handle the YSI...thas ones made for smaller SI blowers won't work for the big YSI. (Don't ask me how I know) LOL
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