Jip99z

iTrader: (1)

Does anybody know what the current record, or if there is one, for a 4L60E? I know most of the big guys are running th350s or better but what about when they didnt have that nasty tranny in there and were still running around with a 4L in it??? Inquiring minds would like to know! JP

Jip99z

iTrader: (1)

TTT... Come on, I know somebody out there knows!!!

White98Z

iTrader: (3)

LPE tt427
Sled went 9.25 @ 155 in a C5

Colonel

In a NA F-body I went 10.03 a few years ago. With todays parts I believe I could run high 9s somewhat reliably.

Flamin Raven

Speed inc went bottom 10's with one, maybe even faster

WILWAXU

iTrader: (6)

Lingenfelter Vette
8.95 @ 153.7

http://www.lingenfelter.com/images/CF427TT_eprint.pdf

gator's 99TA

iTrader: (2)

IMO, no doubt a built 4L60e can run 9s with ease given a light car and consistent rebuilds.

koolrayz

iTrader: (26)

lingerfelter uses Rossler transmissions

LS1LT1

iTrader: (16)

True, but they are still Rossler 4L60Es.

Jip99z

iTrader: (1)

4L65E??? What do they do to it to get it like that? Mine has some very good stuff in it, but a 65???? Thanks, JP.

Colonel

It's still the same tranny. The main difference is a 5 gear planetary. You can add that and the other differences to any 4L60-E.

Tim98TA

iTrader: (7)

I hear Rossler has 4l60e's in the 8's. But you gotta figure these trannies CAN'T be lasting too long anyway.

1QWIKZ

iTrader: (6)

i am sure rossler will state differently. that lingenfelter vette has not had problems since they installed the billet input shaft.

Tim98TA

iTrader: (7)

But you have to remember, you always hear the good not the bad. I'm not knocking Rossler, he builds some damn good stuff.