Quote:
Originally Posted by thegr8one013
the thing with the safc is that when you reduce fuel you advance timing which will cause detonation and eventually your bottom end will go.
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Actually it is worse than that. It changes timing for sure, but sometimes it will go up, sometimes it will go down, and all the time it won't be where you want it to be, resulting in a really not smooth power delivery, power loss when timing is pulled, and melted pistons / det when it is advanced.