how much horse power?
#1
how much horse power?
how much horse do you think my 2002 z28 has .......slp full intake bellow and filter, cat back slp loudmouth 1 res. and a mass air flow resistor( about 20 hp). im trying to get my z to 400 hp, but i have to do it around the warrenty i have!!!!sux ***!!!!
i have all those upgrades, but im thinking im about 360 or so? what do you guys think? what else should i do, i have the money for cat, headers and so on, but what do you guys think?
i have all those upgrades, but im thinking im about 360 or so? what do you guys think? what else should i do, i have the money for cat, headers and so on, but what do you guys think?
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