rpm ?

[phxpoolguy]

Higher rpm works well with my QC

Mine as well, maybe it's just one of those differences these truck motors seem to have.

 

[rottenronnie]

The 48RE is a power-sucking Vampire.

 

[vipertank]

I shift at 6k and my dyno graph on spray shows my power graph pulling up to 5800 and then start dropping. I worked the theory that it would drop me into my power band on gear changes by keeping it revving to 6k. I have 100k miles and have never pulled anything except intake for a coil and wire swap.

thats what i was thinking.

 

[rare03srt10]

The 48RE is a power-sucking Vampire.

Yeah and a MONEY PIT!! You have to rebuild the damn things as ofter as you do oil changes

 

[phxpoolguy]

Yeah and a MONEY PIT!! You have to rebuild the damn things as ofter as you do oil changes

Yea you do, especially when you start going fast, either that six speed or a GM conversion is my next tranny. I'll be selling this set up pretty soon, converter, driveshaft, and tranny.