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-   -   6530 boost curve (http://www.msdignition.com/forum/showthread.php?t=18639)

pinyturbo 10-10-2012 09:19 AM

6530 boost curve
 
Got carb situation everything is good. Learning the pro data software. Where to start or wats easiest way to figure out where to start pulling timing for boost

msdtech27 10-11-2012 09:38 AM

1 Attachment(s)
here is an example of a boost retard curve file with vacuum advance. the base timing was set to 42 blower was building about 5psi. our Atmospheric pressure is at 12, so yours may vary.
you will need to set your TOTAL timing first with your distributor locked out. If you will be taking more than 18 of timng away I would highly recomend using a phaseable rotor in your distributor.
Now, since i'm running vacuum advance both the retard from the MAP curve and the RUN curve will add to each other. I fine tuned the timing on the vehicle while someone else is driving.. do this at your own risk, never drive and use a computer at the same time!!

msdtech1955 11-27-2012 08:53 AM

bump to the top

msdtech1955 12-03-2012 07:01 AM

bump to the top


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