GMCtrk

iTrader: (27)

That thing is a heavy pos. Junk.

Wolftrk99

iTrader: (5)

Agreed!!!

1FastBrick

iTrader: (17)

A stock convertor is just a paper weight.

They can be re worked a little as there was a 2500 stall version in some vehicles. But realistically it's still heavy and wont perform like a an aftermarket converter will.

Wolftrk99

iTrader: (5)

What was the 2500 stall in???

1FastBrick

iTrader: (17)

I believe the 4.8 2500 vans had them as well as a few other applications.

http://www.tcsproducts.com/media/1/Converter_Cat1_9.pdf

Scroll down to page 105 for the 4L80E convertors.

They have a single and a dual stator models. Some are high stall, and some are low stall.

I used to have a chart but not sure where it's at.

Wolftrk99

iTrader: (5)

According to the site you sent the high stall was behind the 5.7 or 6.0l

tgui

So I'm totally used to the 3200 rpm stall. Problem is people around me aren't. When I'm in a parking garage it sounds like I'm racing around. I've had a pissed off old man shake his fist and yell for me to slow down. Minutes ago I had some poor kid duck and run as he thought I was bearing down on him super fast.



Y'all get responses like this?

lxcoupe

iTrader: (9)

Must be that heavy pig of a Yukon. What rpm does the truck actually start getting out of its own way at? I seem to recall something similar to what you're describing when I had a dog of a stock motor. With a decent amount more power on motor (cam, compression etc), and boost, it feels pretty normal. Until I drive the wife's Honda

tgui

She's a big girl but has a great personality. Stock 5.3

2200 RPM is normal take off speed. I'm used to lag though. I had a 70 something mm turbo on my Subaru STi.

Wolftrk99

iTrader: (5)

Personality hell.... Sounds like she need to work out to keep some of that weight moving....