TH-350, how long should the shift take.

[Crisco]

Originally Posted by Chad Rhodes

What i mean is how long (in seconds) should the shifts take in a stocker prepped TH350. Judging by my datalogs its take .3 seconds. I am looking at the highpoint of first gear, to the lowest point immediately after the shift, same thing for the 2/3 shift. I am thinking it may be shifting slow, and thus losing some. any idea?

Does your datalog also show RPM @ shift?