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Horsepower for 2002 f150 Harley

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Old 01-11-2015, 11:01 PM
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Default Horsepower for 2002 f150 Harley

I looking to add horsepower to my 02 harley f150. I have a magna flow exhaust and k and n cold air intake. I am looking for a tune/programmer what woukd be best? What else can i do to add horsepower? A friend memtioned a throttle body. Please help.
Old 01-13-2015, 01:27 PM
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Best bang for your buck is to get a larger diameter crank pulley for your supercharger. I'd recommend a 6# lower. Get a the proper size belt, 8x Fresh NGK TR6 plugs gapped to .034, new fuel filter and tune. Call it done. You'll net a gain around ~30 RWHP and your supercharger will really scream. It will really wake up the truck.

All can be done for around 400$ including the tune. I forget on the HD trucks what size MAF they run, but get an aftermarket one if you have a 80mm MAF. 80MM maf + 6LB pulley = bad.

Bring your truck to a local tuner with a dyno who works with F150 Lightnings. I'd recommend the SCT tuner. If you must, you can also do email tunes.



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