How do they campare to say yank? or circle d? I know there transmissions are well liked but how about there converters? Looking at running a 4000 stall.

 

NO one is using a performabuilt converter?

 

Actually there are quiet a few, However not near as many as use use circle D and Yank as while I do feel we have and excellent converter, Our converters are not promoted as much.
I can tell you they are spin balanced and welded on a precision machine and from pictures I have seen of other compared to ours very similar in every way.

 

I'm using a 3000 billet i bought with my LVL II tranny....works like a charm!

 

i have a 4k with my level 2 im still putting the car back togther ill let you know hopefully ill get it running tonight or sometime this week

 

I have their stall on their level 2 60e and I love it. I havea th400 with a 4500 stall and I might go higher if I do ill go with a performabuilt converter.

 

I have a 3600 Performabuilt 9" and I love it. It's great for a daily driver and for the track.

 

I have their billet 4k stall (1.69str i believe) in front of a level II 60e. I drive it to work everyday, and one day im going to spray it. Im cammed, with full bolt ons, and 3.73s.

 

i have a 3800 custom stall from frank with my level 2 and i LOVE it, very tight until you lay into it...

 

yank 4000 is the way to go.