Looking to modify my 04 Explorer

[Hass Honcho]

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[Joe in NY]

really... a tune will up these to the 260 HP spec of the mustangs and interceptors.. but other than that... cams, intake, and exhaust don't do **** for these motors.. I mean get real, they are only 281 CU IN!!! These really only respond to turbos and supercharges. Go look up HACKFREEHVAC on youtube, he did a low budget turbo mustang (on a non PI motor) and pumped out 400+HP.