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Mustang Forums
2011-2014 Mustangs
2011-2014 Mustang Talk
Coyote cam swaps..
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<blockquote data-quote="Shaun@AED" data-source="post: 12011522" data-attributes="member: 32381"><p>The Ford tune strategy is based on the Valve Events they've defined.</p><p>Change the cams, change the entire 'base' tune strategy, which is very difficult as it is 16x what an older ECU has. This means forcing each valve event (after plotting stock cams vs aftermarket at each defined point to get the tune 'close') thru the TiVCT and spending a LOT of timing dialing in each TQ/inverse and speed density tables....assuming the maff curve is correct.</p><p></p><p>There *should* be room for decent cams and full VCT movement as the factory setup is a non-interference motor. (cams fully open and they will not hit the pistons)</p><p>This means there's a LOT of room for more overlap around TDC. If programmed correctly you should be able to run HUGE cams without limiters and make it purr like a kitten at idle/cruise.</p></blockquote><p></p>
[QUOTE="Shaun@AED, post: 12011522, member: 32381"] The Ford tune strategy is based on the Valve Events they've defined. Change the cams, change the entire 'base' tune strategy, which is very difficult as it is 16x what an older ECU has. This means forcing each valve event (after plotting stock cams vs aftermarket at each defined point to get the tune 'close') thru the TiVCT and spending a LOT of timing dialing in each TQ/inverse and speed density tables....assuming the maff curve is correct. There *should* be room for decent cams and full VCT movement as the factory setup is a non-interference motor. (cams fully open and they will not hit the pistons) This means there's a LOT of room for more overlap around TDC. If programmed correctly you should be able to run HUGE cams without limiters and make it purr like a kitten at idle/cruise. [/QUOTE]
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2011-2014 Mustang Talk
Coyote cam swaps..
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