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C7 with A&A supercharger

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Old Apr 13, 2016 | 11:50 AM
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Default C7 with A&A supercharger

I have a 2015 c7 with a A&A supercharger on it with kooks long tub headers and 3 inch cat xpipe No Meth would like to know what should the initial timing be and the max for the wide open car has 23 with 17 -18 at the upper rpm have been told to much don't want to blow it up
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Old Apr 13, 2016 | 11:56 AM
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Originally Posted by Carl Wise
I have a 2015 c7 with a A&A supercharger on it with kooks long tub headers and 3 inch cat xpipe No Meth would like to know what should the initial timing be and the max for the wide open car has 23 with 17 -18 at the upper rpm have been told to much don't want to blow it up

CAN NOT get greedy with timing especially without meth..

I think that's good advice

Last edited by blown81bu; Apr 13, 2016 at 11:58 AM.
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Old Apr 13, 2016 | 12:15 PM
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Originally Posted by Carl Wise
I have a 2015 c7 with a A&A supercharger on it with kooks long tub headers and 3 inch cat xpipe No Meth would like to know what should the initial timing be and the max for the wide open car has 23 with 17 -18 at the upper rpm have been told to much don't want to blow it up
Depends on how good the fuel is, I would shoot for 12-14 degrees at wot high load areas on good 93, and .83-.84 lambda
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Old Apr 13, 2016 | 01:03 PM
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Originally Posted by T/A KID
Depends on how good the fuel is, I would shoot for 12-14 degrees at wot high load areas on good 93, and .83-.84 lambda
Same numbers i was thinking...
How about on meth....80- .82?
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Old Apr 13, 2016 | 03:08 PM
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Originally Posted by blown81bu
Same numbers i was thinking...
How about on meth....80- .82?
That's fine I meth... I always make it a little fatter on meth due to a problem with the meth system... I try to keep it a rule no to be meth dependent but it's hard on the c7 to do that

Gotta a pretty solid fail safe setup myself
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