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-   -   A&A Secondary drive damper...Do i got the good one ???(Pics inside) (https://www.corvetteforum.com/forums/c5-forced-induction-nitrous/4271793-a-and-a-secondary-drive-damper-do-i-got-the-good-one-pics-inside.html)

always faster 05-08-2019 08:57 AM

A&A Secondary drive damper...Do i got the good one ???(Pics inside)
 
Alreadys ent a message to Josh but while waiting i think that its a good idea to ask this qestion here since im maybe not the only one with this issue ...
I cant seems to find any pics or info about this issue.

Basic specs:
-Ls2 Darton sleeved 427 ci , dragonslayer crank (nothing spcial)
-Manley double chain , melling 10296 oil pump ( again nothing special)
-A&A Ysi with A&A secondary drive , 4 belt setup with the new I/W Damper (nope nothing special)

Issue:
Damper doesnt fit flush to the crank ...not even close to be flush...(see pics)
From the pics you can see that the damper doesnt fit nearly flush the crank ?

Facts:
Everything seems to be perfectly align (a/c, blower, etc, etc)
Tried to take it off, reinstall, take it off again , re install and re torque...many times and it still doesnt go more deeper ...Using the ls7 length damper bolts that came with the damper from I/W not the GM ls7 base bolts that came with my A&A kit.
Since the pump was shim .125" to clear the chain , the relief cut from the hub has been machine from .365" to .450" to achieve correct clearance with the oil pump As per Chris Rose instructions from I/W


So am i lost ???

Is it because its a ls7 hub???

or

No problem the hub is just longer, the pulley are aligned ???



Thanks

Eric
https://cimg1.ibsrv.net/gimg/www.cor...70e0aba271.jpg
https://cimg2.ibsrv.net/gimg/www.cor...7b7accdb8d.jpg
https://cimg4.ibsrv.net/gimg/www.cor...92b87639c7.jpg
https://cimg8.ibsrv.net/gimg/www.cor...c90e274fd2.jpg
https://cimg0.ibsrv.net/gimg/www.cor...ff6b25c0b9.jpg
https://cimg4.ibsrv.net/gimg/www.cor...cd5cc325dc.jpg

neutron82 05-08-2019 10:02 AM

from what I remember mine looks the same, if it's seated and everything lines up let it roll

Josh@AandASuperchargers 05-08-2019 11:19 AM

Yes that is normal to have the snout that far inside the balancer. You are lined up and good to go.

Josh

always faster 05-09-2019 08:36 AM


Originally Posted by Josh@AandASuperchargers (Post 1599364609)
Yes that is normal to have the snout that far inside the balancer. You are lined up and good to go.

Josh

Perfect !!!
What a relief.
Thanks


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