[jmalisan]

I have a 99 F-250 SD which has been the best truck i have ever owned. Heres my problem, recently i havently been getting any black smoke from my stock exhaust. I used to get black smoke when i accelerated but now i get almost nothing. Any i deas????

 

[jmalisan]

Its a early 99 and as far as i know everything is stock no mods yet....