black04silverado

iTrader: (5)

I have a "built" 4l60 and wot it goes into evey gear but 3rd when it hits it's shift rpm it acts like it come out of gear for a second then goes into gear.
And if I manualy shift it it won't go in to third unless I let out for a second.
And when I'm like 3/4 into it in D it comes out of gear for a second like it does wot? It only does this going into third and only 3/4 or wot it drives like it should. And it's been doing this almost the whole time I have had it 8598 miles.
Anyone know what it could be?

viciousknid

iTrader: (8)

How's the fluid?

black04silverado

iTrader: (5)

Fluid is nice clean and red like it should be I will get a video of it shifting and post it

Jeteys5.3

iTrader: (4)

it's been like that ever since you got it built?

CODE4LS1

iTrader: (4)

Sounds like it's in the tune. The Rev limiter may need to be turned down.

viciousknid

iTrader: (8)

could be in the tune. Who tuned it?

There's a shop up in Hennessey that can dyno tune it for you if needed.

black04silverado

iTrader: (5)

Kessler performance in Purcell. He built the tranny and tuned it (sucks)
he moved the rev limiter up idk how much he moved it up I got a tune lined up soon
but now it's starting to sputter at 4k to about 5 then clears up till about 6k idk what it is now.