Frequently Asked Questions

	Product FAQ
	Q: What is the difference between sportsman, comp (standard), pro and race series heads and blocks?
	Q: What kind of spark plugs should I use with my Dart heads?
	Q: Will Dart big block heads work factory components?
	Q: What is the difference between as cast and CNC heads?
	Q: What dipstick should I use for my Little M small block?
	Q: What size cam plug do I need for my Dart block?
	Q: I damaged one of my Dart aluminum heads, can it be repaired?
	Q: Do I need taller lifters for my Dart block?
	Q: I have a Big M block, do I need an O-ring in the rear main cap?
	Q: Will Dart port my factory heads?
	Q: How do I contact Dart?
	Q: What cylinder head intake port size will perform best on my engine?

	The Dart Performance Encyclopedia
	Q: Platinum Series Cylinder Heads
	Q: Wet Flow Technology
	Q: Billet
	Q: CNC Machining
	Q: C355-T61 Aluminum Alloy
	Q: 6061 Aluminum
	Q: Compacted Graphite Iron
	Q: Heat Treatment
	Q: Priority Main Oiling
	Q: Metal Casting
	Q: Ductile Iron