crazykid1994
Senior Member
im looking at adding small performance changes to my 5.2 to help with mileage and a little more power since it is really sluggish. ive been looking at a screaming demon coil direct replacement and i already changed the distributor cap, rotor, and wires to summit racing brand with 8mm wires. would the new coil be worth it? and would i have to do anything to accommodate the extra spark created? idk if i will get screaming demon tho. maybe a less powerful coil. what about e3 spark plugs? i dont want to spend to much money and rip the engine apart and change out heads and or cams as this is a daily driver. i will probably be changing the plenum gasket and probably the pan to an aluminum hughes pan.
