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Old 06-28-2016   #51
bdw18_123
 
Join Date: Apr 2009
Location: Prather, CA
Posts: 809
Default Re: Flat Plane Crank LT5

Quote:
Originally Posted by Paul Workman View Post
Ooooo! That goes right to my bones!! WOW!!
I second that, holy crap that is an aaawwwesome sound!!! I cranked my speakers up full blast for that, nothing like LT5 music...
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1990 Corvette ZR-1 [/B][I]
White/Flame Red, #2299, mostly stock, 144K miles.[/I]
-Cams timed to the '93-'95 405HP LT5 stock timing.
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-OBX cat-back exhaust.
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Old 06-28-2016   #52
mgbrv8
 
Join Date: Jul 2009
Location: Texas
Posts: 793
Default Re: Flat Plane Crank LT5

Thank you sir I'm glad you enjoyed it. If he sends me any more messages I will make sure to share.

Dave Hetrick


[I second that, holy crap that is an aaawwwesome sound!!! I cranked my speakers up full blast for that, nothing like LT5 music... [/QUOTE]

Last edited by mgbrv8; 06-28-2016 at 10:40 PM. Reason: I didn't notice a additional quote
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Old 06-29-2016   #53
SAM/CH ZR-1
 
Join Date: Jul 2005
Location: Basel/Switzerland
Posts: 152
Default Re: Flat Plane Crank LT5

We have issues with vibrations. Hope the block won't break.
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Old 06-29-2016   #54
XfireZ51
 
Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,708
Default Re: Flat Plane Crank LT5

Quote:
Originally Posted by SAM/CH ZR-1 View Post
We have issues with vibrations. Hope the block won't break.
Well that IS the issue w Flat Plane Cranks. How is Ford mitigating that in the
Voodoo motor?
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Old 06-30-2016   #55
Fully Vetted
 
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Join Date: Sep 2012
Location: Rockwall, Tx
Posts: 1,510
Default Re: Flat Plane Crank LT5

The only thing Ford is saying is they are using a "highly tuned crankshaft damper" to control vibrations. It must be filled with feathers...
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Old 06-30-2016   #56
mgbrv8
 
Join Date: Jul 2009
Location: Texas
Posts: 793
Default Re: Flat Plane Crank LT5

I image it's a fluid dampener of some kind they have a larger range of dampening the rubber types.

Dave
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