Originally Posted by LilFord4x4
^ do you have the dyno charts to show this. I clocked my truck at .4 of a second quicker to 60 when I put my Flow on. (average of 4 runs)
A guy at my school dynoed his ram with a flow and gained 16 hp and 11 lb ft of torque. He has the dyno sheet of it as well.
I'd just like to see these facts instead of people insisting them from the butt dyno. I've seen flow charts showing that flowmaster will flow about twice as much over stock mufflers. Anyone have some charts/sheets to show this stuff?
I had a flowmaster and Was at Kennedys dyno. I Just did the maf mod, airbox mod and a dry setup. My base HP without any mods was 168-171hp at the wheels. After the mods I had 175ish. WIth the juice I hit something like.. 225ish ( your making me remember back to may of 03 here ) .
About 2 weeks afterwards, I picked up a flowmaster, used Dougs advice about a return style fuel system and a MAC CAI. With no juice I hit like 185. I was impressed. Some guy with a 03 xlt 4.0 had a K&N drop in filter and a magnaflo exhaust and spun 205 on the dyno I JUST rolled off of.
I figured ( at the time ) a glass pack would be better * good ole purple Thrush ) .. Like Leo said.. no backpressure, big drop in torque. The numbers were so bad I don't even remember them. I do know that ' Denali ' in his 3.slow tremor gave me a run for my money on the way home ( it was that bad ) .
I bought the muffler, twisted new pipes and spun 205-210. I honestly don't care for the ' sound ', theres better out there, but I love the power it provides. Most people think I have a 289 under the hood when I wind up to 7grand.