Quote:

Short of trail and error, whats the best way to determine the correct length for a collector.



Companies like Burns Stainless can give you an idea on all lengths and sizes if you give them the info on your combo.

"Turbo will be easiest, and at the HP level will also be easiest on parts. Spend the money to do it right, and you can build a 500 HP street motor that will live a long and happy life, and probably with a very basic short block." Those words must have left a bad taste in his mouth!