my 84r/c has a 78 318 in it. Its stock, that i know of. it does have headers with dual exhaust. I was told it has 355 gears. It has 33/15.50/15 Ground Hawgs on it. 2 barrel. It just seems like it doesnt have ANY power. i cant get it any faster then about 90. what can i do to get better power with out rebuilding the engine? This wednesday i am putting an edelbrock aluminaum intake and a holly carb on it. what else could i do?