You can't finish 501 in two turns, but you can finish 301 in six darts (D-20, T-20, T-20, T-20, T-19, D-12 is one way to do it).
Some can have three to six at a time.
91-301
The Dodge Dart either came with a 6-cylinder (referred to as a Slant Six) or 8-cylinder (V8) engine. This is, of course referring to the Dart of the sixties and seventies, NOT the ones that have been recently released by Dodge.
301 - 6 = 295
either a v8 K-frame from a dart or you can use motor plates to bolt the engine in.
On most dartboards it is six (6), but some have concentric circles.
finish
get a chiltons repair manual from the library for your year dodge.
7.75 Do you want to know what gear was in it????
One million, six hundred and twenty thousand, three hundred, one.
Read it.