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I don't think it's that bad. The stock 360 with 20% loss is down to 288RWP. You've got 325 now, so it looks like the figures are pretty close?
I guess, that's a 37 rwhp increase & maybe 5star meant 40 hp, given my upgrades...IDK
I was just shocked John, as I've spent a lot of money & with how hard my truck is pulling now, I was convinced it would've made appx 40 more than it did. I drive a 2018 AWD Dodge Charger w/a 5.7 Hemi, daily & from 0-70'ish mph, my F150 (she pulls HARD from a Dig) will outrun the Charger.... Mind Blown right now!
I haven't been on a dyno in at least 30 years, but seems I recall how one make would read lower than another, also seemed the operator could influence the outcome as well.
Wednesday was Dyno day & while it was very exciting, I left disappointed... Even though the shop stated I am losing appx 20% thru the Drive-Line (including those 20" wheels) the factory advertises 360 hp, 5star claims to make appx 40 rwhp with their Tune, the JLT cold-air Intake, the Headers & the Borla Exhaust, I figured it would've put down more than 325 RWHP (+20% is still only 390 hp)
05-17-2019, 08:39 AM
