Blackice1

Need some help guys! got on it a little bit last night and BOOM!! No reverse no forward gears and it makes the same grinding noise even in neutral! You think i might reuse my $1100 PI stall?

FLT

iTrader: (1)

Sounds like you might have broke the pump or an output shaft. If you broke the pump the converter needs to go back and be repaired. Vince

L7 Sierra

I you have 402 RWHP your above the usual 450 CHP that built 4L60's are rated at. I'd try a 4L80 with a shift kit and firm tune.

Or if you have the Wallet big enough I've read on here how people got the 6L80 to work.

bud8fan

iTrader: (9)

i broke 5 built 65e's in my radix'ed avalanche...the cure was a FLT level 5

Blackice1

Thanks man that FLT is what i've been looking at. Is it still pretty streetable like weekend cruising etc.?

95ImpSS

iTrader: (2)

trever1t

iTrader: (14)

Drop that FLT Lv5 in there and you will wonder why GM just doesn't build them like that to begin with!

dhpro

iTrader: (3)

FLT Lvl5 is a great unit, but make sure ur not planning on going for more ponies...It won't be much difference in cost to go to a built 4L80 - but really only if ur planning on going bigger.

xlcooplx

iTrader: (26)

This man speaks the truth. Chuck and Vince are great guys! Can't forget Andy either I probably spoke to him 30 times in one week.

95ImpSS

iTrader: (2)

FYI...