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Sportster Motorcycle Air intake, Carburetor, EFI, Fuel, and Exhaust Problems, advice and/or how tos for Sporster and Buell motorcycle carburators, Electronic Fuel Injection (EFI), Air Intake, Fuel and Exhaust.

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  #1  
Old 20th August 2013
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JackalAR JackalAR is offline
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Question PC-V MAP request (1250)

Does anyone have a MAP for a 1250 10.5:1 with cams (preferrably Impact 560's) and ShortShot pipes? Thanks!
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Old 30th August 2013
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Well, I have an established MAP to work with, so I at least want to tweak it to work well enough to get me through break-in and on the dyno.

I was thinking that it would be best to pull 7 deg. out @ WOT and adding 4-5% fuel across the board. Any suggestions? Is timing still higher than 28 or deg. under WOT?
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Old 29th May 2014
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Actually, finding the amount of change from stock to the desired timing for the higher compression to plug into your PC-V MAP is quite simple. If anyone wants to try to save themselves a few hundred bucks, let me know and I'll help out.
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