Mystery Bird

iTrader: (7)

Thought I'd post here as well since not everyone reads the other forum.

https://ls1tech.com/forums/automatic...ile-times.html

96lt1m6

iTrader: (31)

Personally I feel the t400 is a boss in durability..... the 4L80e is that way but with OD

Shownomercy

iTrader: (1)

"Our testing has shown that you will not see any significant power loss in a 11, 12 or 13 second combination. They simply aren’t accelerating fast enough that the rotating mass really comes into play. As you get into the low 10 second ¼ mile times, you may start to see some differences between a lightweight transmission and a heavier one."

Jake Shoe
http://www.jakesperformance.com/4L80E_FAQ.html

I would place a lot of trust in that guy.

TwoFast4Lv

iTrader: (8)

As I posted in the other thread much the improvements will be from the more favorable gear ratio's in the TH400 and 4L80E

Mystery Bird

iTrader: (7)

bump.