Just joined , need some advice on my 12v's sluggish performance and bad millage 13mpgs in town , no smoke , runs smooth , stock except for exhaust mods, Banks fuel plate and waste gate diaphragm ,there is no charge air leaks , everthing seems to be in order .
When you you put your foot in it it doesn't even smoke ! oh yeah the AFC is even backed off , seems the only time it does smoke is part throttle lugging in overdrive, any help would be great
When you you put your foot in it it doesn't even smoke ! oh yeah the AFC is even backed off , seems the only time it does smoke is part throttle lugging in overdrive, any help would be great