1970 Swinger Build Thread (PURISTS BEWARE)

Just in case anyone was wondering about how I came to be with the Nissan transmission, here's some of the research I did with different transmission combinations I was interested in. I even included some of the Mopar transmissions if I had stuck with a newer 5.9 Dodge engine (which had actually crossed my mind even though I had forgot to include that in the first post). Each option has an (M) for manual or (A) for automatic as well as the gear ratios and the top speed in each gear with 3.91 gears, 26" tires and a 6,500 rpm rev limiter just as a way to visualize the spacing between gears.

(M) Nissan CD009- 2006+ 350Z and G35

Ratios:
1st - 3.784. 33mph
2nd - 2.324. 55mph
3rd - 1.624. 79mph
4th - 1.271. 100mph
5th - 1.000. 127mph
6th - 0.794. 162mph

(M) Nissan FS5R30- 1990+ 300ZX + R32/R33

Ratios:

1st - 3.214. 39mph
2nd - 1.925. 67mph
3rd - 1.302. 98mph
4th - 1.000. 127mph
5th - .752. 170mph

(M) Tremec T-56- 1999-2002 Camaro/Firebird

Ratios:

1st - 2.66. 48mph
2nd - 1.78. 71mph
3rd - 1.30. 99mph
4th - 1.00. 127mph
5th - .74. 172mph
6th - .50. 255mph

(M) Tremec TR-6060- 2010+ Camaro SS

Ratios:

1st - 3.01. 42mph
2nd - 2.07. 62mph
3rd - 1.43. 89mph
4th - 1.00. 127mph
5th - .84. 152mph
6th - .57. 226mph

(A) GM 4L60E/4L65E- 1999+ Silverado/Camaro

Ratios:

1st - 3.06. 42mph
2nd - 1.62. 79mph
3rd - 1.00. 127mph
4th - .70. 184mph

(A) GM 4L80e- 1999+ Silverado HD w/ 6.0

Ratios:

1st - 2.48. 51mph
2nd - 1.48. 88mph
3rd - 1.00. 127mph
4th - .75. 170mph

(A) Chrysler Torqueflight 904- Mopar A Body

Ratios:

1st - 2.70. 47mph
2nd - 1.54. 83mph
3rd - 1.00. 127mph

(A) Chrysler Torqueflight 727- Big Block Mopars/Trucks

Ratios:

1st - 2.45. 52mph
2nd - 1.45. 91mph
3rd - 1.00. 127mph