What can I do to give my 2007 Dodge Charger more horsepower?
What can I do to give my 2007 Dodge Charger more horsepower? Let us know in the Values & Prices Paid section! What can I do to give my 2007 Dodge Charger R/T with 5.7 Hemi more horsepower. I presently have 240 hp. from stand still this car will hardly burn the rear wheels. What did the dealer do to my Hemi 5.7? My 5.7 Hemi was recently rebuilt by the dealer for a knocking noise. Motor completely torndown and all pistons removed. Dealership replaced rod bearings,main bearing,oil pump, but did not replace the piston rings. Is the Hemi engine...