Pee youooo! Smelly fumes from the back. How do yall' have your exhaust pointing? Coming out straight to the back, the side, snorkle? I've just goten my blazer back from the shop, with a new 383 stroker put in it. the carb is an Edlebrock 650. Are my jets to big? Is that why my fumes are HARSH? the exhaust fumes are not black or any thing, but the fumes (smell) is seeping through the backtailgate and smells bad outside the vehical. Last year I was in Albuqueraue,NM and saw a blazer lifted and all and drove right downtown with no loud exhaust nor smell...what is that guy running? I want to get that way...not too loud and not too smelly.