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Forum: General Efficiency Discussion

12-10-2009, 06:33 PM

Replies: 9

High Flow Muffler on a 2006 Dakota

Views: 2,750

Posted By aerohead

exhaust

engine tuning is kinda like algebra,whatever you do to one side of the equation,you've got to do to the other.
In the olden days of carburetors,you would have to re-meter the intake and probably...

Forum: General Efficiency Discussion

12-10-2009, 04:42 PM

Replies: 9

High Flow Muffler on a 2006 Dakota

Views: 2,750

Posted By NeilBlanchard

Some backpressure is a good thing -- the engine...

Some backpressure is a good thing -- the engine often needs it to run well at lower RPM's.

I think that if better FE is your goal, changing mufflers won't help.

Forum: General Efficiency Discussion

12-10-2009, 03:02 PM

Replies: 9

High Flow Muffler on a 2006 Dakota

Views: 2,750

Posted By JeepNmpg2

Muffler Mod

dcwhittney89 - If the muffler mod is done in conjunction with a high-flow intake, yes it may help your economy (when I did mine, I seem to recall it bumping up 2-3%), but for the cost a tonneau would...

Forum: General Efficiency Discussion

12-10-2009, 12:53 PM

Replies: 9

High Flow Muffler on a 2006 Dakota

Views: 2,750

Posted By Daox

There have been a bunch of truck guys that have...

There have been a bunch of truck guys that have come here and asked the exact same question about exhaust. Some of them have tried it. I'd do some searching.

Forum: General Efficiency Discussion

12-10-2009, 12:12 PM

Replies: 9

High Flow Muffler on a 2006 Dakota

Views: 2,750

Posted By MadisonMPG

I don't think it will help you, most of the time...

I don't think it will help you, most of the time the RPM band that you should drive in the stock intake and exhaust flows plenty.

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