Compression Ignition Addict
Join Date: Jan 2011
Location: jamestown, nd
Thanked 29 Times in 29 Posts
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The blue smoke is nothing to be concerned about both my 94.5 and my 97 do that as well as have a diesel rich stink to them. I should mention that the 97 has 3k miles on full overhaul with injectors and all. The noise you are hearing is the exhaust back pressure valve it is supposed to do that to aid in warm up. Yes you will experience a lack of power when it closes. You should have nothing to worry about though.
94 F-250 reg cab 4x4 5spd 7.3 stroke. 3inch downpipe, 4 in exhaust. super duty turbo with 1.0 non wastegated exhaust housing ww2 and 360 thrust kit. Intercooler, MB diesel hpop, driven diesel complete efuel, 6637 air filter, kingpin dana 60.
2012 f250 6.7l powerstroke crew cab long box
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