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4.0 $tang · 06-19-2009, 05:08 PM

i need to frlee up some more hp from my 4.0 motor....was contemplating on buying an ASP Underdrive Pulley from Stangmods.com...ASP claims to free up 16 hp and 12 tq for $300...also includes all bolts and a shorter belt...

will this affect any onf my other mods...anyone have this...will it mess up my car because it has a custom tune...

i need more power and i am going to get this and an aluminum ds...but i know about the DS

06-19-2009, 05:08 PM	#1
4.0 $tang 2nd Gear Member 2006 Ford Mustang Join Date: Mar 2008 Vehicle: 2006 Ford Mustang Location: New Jersey Posts: 203	ASP Underdrive Pulley i need to frlee up some more hp from my 4.0 motor....was contemplating on buying an ASP Underdrive Pulley from Stangmods.com...ASP claims to free up 16 hp and 12 tq for $300...also includes all bolts and a shorter belt... will this affect any onf my other mods...anyone have this...will it mess up my car because it has a custom tune... i need more power and i am going to get this and an aluminum ds...but i know about the DS __________________ 2006 Satin Silver V6 5 speed manual...Pypes Tru-Dual Exhaust w/ Violaters...Shorty Headers...C&L Intake...Diablosport Predator...Tuned By BamaChips...Motive 3.73...FRPP T-Lok...Strut Tower Bar...ASP Underdrive Pully...Billet Grille...Carbon Fiber Interior...2000 Watt Sony Xplod Stereo System...Street Scene Gen1 Kit...Cervinis Ram Air Hood #1171 http://www.youtube.com/user/zerocool5537