converter stall

dommel01 · Jun 30, 2014

what stall is everyone running with a single 75, my brother has been having trouble with his truck, so its apart for hopefully the last time, it has a stock stall precsion converter now, looking to go with a higher stall

Csilva187 · Jun 30, 2014

I've talked about going with a 2200 stall?

bigrpowr · Jun 30, 2014

dommel01 said:
what stall is everyone running with a single 75, my brother has been having trouble with his truck, so its apart for hopefully the last time, it has a stock stall precsion converter now, looking to go with a higher stall

2200 should do pretty well.

smoker00 · Jun 30, 2014

From what i have seen the 2200.. for a singel works well...

bigrpowr · Jun 30, 2014

smoker00 said:
From what i have seen the 2200.. for a singel works well...

that's pretty vague. the stall should be based on when it lights.. usually within 200 or so rpm of lighting.

smoker00 · Jun 30, 2014

bigrpowr said:
that's pretty vague. the stall should be based on when it lights.. usually within 200 or so rpm of lighting.

I do understand that I was referring his S4 based charger.. We have used them in a few S3 S4 compound setups also worked well also. Even with the 2200 stall we had to have Matt R tweak the tune a bit to get it to light nice.
and any thing higher tends to make the converter have a short life.. I was not trying to be vague. I do apologies..

Mike@MPD · Jun 30, 2014

2200 for all of ours. 7.3 stall

Mike@MPD · Jun 30, 2014

What size s400 were you guys having trouble with

smoker00 · Jun 30, 2014

Mike@MPD said:
2200 for all of ours. 7.3 stall

The some of the 6.4 were..

The 7.3 it really depends on who's making them when I hand that 76 it was about 2000 rpm stall.. now with gtx its a stock ish.. stall.. I have as high as 2400 in this 7.3..

My elevation is tuff on me with a large single..

I think you MPD guys have had good luck with the 2200..?

Mike@MPD · Jun 30, 2014

What's the elevation. That's all we run in the trucks

smoker00 · Jun 30, 2014

I'm about 47..4800' or so..

Mike@MPD · Jun 30, 2014

Yea that's probably a bit high

smoker00 · Jun 30, 2014

You have a PM Mike

Stroked777 · Jul 1, 2014

What is stock stall for a 6.4?

Mike@MPD · Jul 1, 2014

1800 I think

TALLBOY · Jul 9, 2014

Ive also been wondering about the stall on my truck.. it's a low stall im pretty sure it's 1800. It's a upgraded billet HD converter. Heres my issue. If i just flat foot it and hold the brake and trottle all the way to the floor it just blows smoke everywhere. Now before i got the large turbo and injectors it would smoke them off. Now it doesnt.... I talked to the guy that built my trans stage 3 build and he said that he thinks i would hate it if i were in increase the stall any. Should i just learn to hit the pedals just right or do i need a different converter AGAIN.... Also im going to get my truck re live tuned for my new setup soon that my help. Just need to know if its the wrong size converter or the generic custom tunes i have right now and definately need the live tuning...... My SIG is below...

Mike@MPD · Jul 10, 2014

Don't flat foot it. Build up throttle and boost will come up. You are just over fueling it by flat footing it

B585Ford · Jul 11, 2014

OP,
Did you ever decide on what tranny you are going to replace your ZF6 with? Sorry for the partial derail.

TALLBOY · Jul 11, 2014

Good point. So this is pretty normal for the setup then. I'll just do some tweeking with my pedals instead of punching it. I really hope i get it before i take it to a track. lol.