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MSD Ready To Run Timing curve?

Old Nov 10, 2016 | 02:26 PM
  #1  
guy90025's Avatar
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From: Sherman Oaks, CA
MSD Ready To Run Timing curve?

I got an MSD Ready to Run distributor in a mild 455. Anyone have any experience with these? Using it right out of the box, not sure if I should try changing springs or not.
thanks,
Guy
Old Nov 10, 2016 | 07:16 PM
  #2  
Fun71's Avatar
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From: Phoenix, AZ
I say check it at idle and 3000 RPM to see what it looks like.
Old Nov 10, 2016 | 07:48 PM
  #3  
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How was your car running with your stock setup?
Old Nov 11, 2016 | 07:34 AM
  #4  
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From: Rogues Island, USA
It comes with a preset curve in it. Off the top of my head I can't remember what that is but it's listed on the MSD website. It is easily changed to suit your needs.
Old Nov 11, 2016 | 08:56 AM
  #5  
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It comes with a long slow curve and uses the heavy silver springs and blue 21* stop bushing. Curve ends @ around 4k rpm.

http://www.jegs.com/InstallationInst...1/121-8529.pdf
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