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Power Strokes
7.3 Aftermarket
New S366 Installed!
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[QUOTE="muff, post: 397353, member: 2261"] The s366 definitely feels stronger up top and can clean up my injectors at WOT which was the reason for the switch. I haven't had a chance to get it live tuned again and have only ran it on 100' dirt drags. I will be taking it to the 1/4 mile at some point this year. They ran the truck in overdrive on the dynojet..is that common? Either way I am happy to be over 500hp with a 12 year old truck that has almost 250k on it now. Put the 38r on my other truck :thumbup: [/QUOTE]
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