can anyone explain this?
Thread Starter
|
Senior User
Joined: Jun 2003
Posts: 112
Likes: 0
can anyone explain this?
have a 2002 f150 4.6 liter triton short box reg cab
my exhaust is true duals 4 cats no glasspacks no mufflers wiht 4 inch tips
the first 30 seconds i drive it, its rappier then any chevy with a 350 in it but after it gets warmed up, it gets quieter and doesnt rap at all.
is there somethign wrong with my truck?
my exhaust is true duals 4 cats no glasspacks no mufflers wiht 4 inch tips
the first 30 seconds i drive it, its rappier then any chevy with a 350 in it but after it gets warmed up, it gets quieter and doesnt rap at all.
is there somethign wrong with my truck?
Postmaster
Joined: Aug 2003
Posts: 2,977
Likes: 1
From: South Texas
May have something to do with the cats getting warmed up. Does it sound that way only when its cold and then you start it, or anytime you start it even if it's already warmed up? Just my guess. Is it all 4" pipes, or just the tips. If its all 4" that's probably causing you lose some power.
Last edited by triton_2002; Sep 23, 2004 at 07:32 PM.
