horsepower/torque/mpg?????????????????????
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02-06-2001, 01:42 PM
Join Date: Feb 2001
Location: Odessa Texas u.s.a.
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horsepower/torque/mpg?????????????????????
Does anyone know anything about Jacobson aftermarket egnition systems. They claim added horsepower, torque and mpg. How or does this work????????
Has anyone dyno tested their 5.4 before and after engine mods to see if the mod manufacturers are shooting straight about the performance enhancement of their products?
ie. k&n oem filter, aftermarket exhaust
[This message has been edited by 01X (edited 02-06-2001).]
Has anyone dyno tested their 5.4 before and after engine mods to see if the mod manufacturers are shooting straight about the performance enhancement of their products?
ie. k&n oem filter, aftermarket exhaust
[This message has been edited by 01X (edited 02-06-2001).]