ive searched around and cant find anything on this so here it goes... I got a 04 lb7 with twins, 40% exergys, threaded injector cups, heavier valve springs, studs all around, lml shortblock, fass 150... ect.. ect... well I had all that done last October after I broke my crank everything seemed fine but as it got colder out it smells more and more like raw fuel until the truck warms up then it goes away or if sits overnight in the garage that's 40 degrees I fire it up and it looks like a nuke went off theres so much white smoke but if its plugged in in the garage it doesn't smoke at all on starts an no smell and when its below zero (which is all winter here in mn) when I let off the throttle going through town when its warm it seems like it loads up and white smokes bad and at stop signs when its cold I cant stand the smell in the cab its so unbearable.. the inside of the stack looks just like a hurculiner texture but feels like tar but its always dry to the touch and if I get on it to pass a car it must get warm and chunks roll over the top and down the side of it... injectors are fine had them tested... I had a local guy tune it around here could that be the reason for all this annoying smell?
