just bought mine, wondering who's pushing theres the hardest, and how its doing.

 

subscribed. Some of my sidejobs are about to mature and I'll be into a couple grand, thinking of purchasing one of these...

 

sorry, I've got no relative input, but I'm definitely interested to hear the responses as I'm in the market for a built trans right now too.

 

I assume we're talking about FLT's Level 7 4L60e series transmission?

I have one....I think one of the first ones.

 

tom - fastnblu has one that he is pushing pretty hard . if i was to get a 60E that would be the one to get. i had one of their level 4 trans before i swapped to a 80e. day and night difference from stock.

 

I've got a level 6, which is what they call their 4l60e with a 300mm out put but not 300mm input and I'm running very low 12's so far with a 4600 lbs truck.

 

I have one push mine to 11.9 and 514 rwhp and new numbers coming soon still working like a champ

 

I don’t know how much different it is from a true Level 7, but I have had my Level 5 installed since the latter part of 2006. Mine is the Level 5 with the optional billet shafts, Sonnax Super Hold 2nd Servo and vacuum modulated. I say they can hold up very well, as I have never had so much as a minute’s issue. Definitely a recommended purchase!

 

I have something like ~20K miles on it and a number of low 11 second passes. I launch very hard and my shifts are very firm and quick. The FLT transmission has performed flawlessly.

 

thats what i was hoping to hear.... cant wait till it gets here