Stall speed

[Mavericktkw]

Can anyone give me the pros and cons of 1600 and 1980 stall speeds? Thanks in advance

 

[08KingRanchF250]

Are u Going to be running stock twins? If so stick with a stock stall Or maybe look into a lower stall

 

[White_monster]

Depends on the build. Talk to an engine builder and tell him your setup. Also a good trans company could help you out.

 

[Sequential6.4L]

as long as your running stock turbos, or another quick spooling VGT setup I think the lower stall will do really well, you run lower tranny temps for towing an what not I think with the lower stall, your egts might climb a little quicker in return though, like monster said it depends on what your doing, im happy with factory stall speed so I probably wont ever change but if i did i would go lower stall..i like the driving feel of your engine having a more direct connection to the rear wheels like you get with the lower stall

 

[bigsix300]

I was wondering the same thing. Want a good towing machine and I thought the factory stall speed was a bit high. From the way I understood that lower stall will keep tranny temps way lower when towing. I would also think that a lower stall would help clutch life in the converter cause rpm would be closer to matching before tc lockup but programming may hafto go with it.

Thumbed out on my infected phone.

 

[Jeff@Spartan]

I've heard good things about River City Diesel's lower stall "Ultimate" torque converter.

 

[White_monster]

Lower stall is good but it comes at a price. If you run large turbos spool up can suffer with the lower stall. Like I said contact a tq builder and discuss your use and intentions and they will point you in the right direction.

 

[bigsix300]

I've heard good things about River City Diesel's lower stall "Ultimate" torque converter.

Yeah thats what I've read and i do agree with you White_Monster.


Thumbed out on my infected phone.

 

[Breaking Habits]

They really make for good street manors with stock turbos/tow powers.

 

[White_monster]

I agree Jared. My 1800 stall suncoast on tow powers was great but big turbos need higher stall.

 

[Spderjhn]

What is stock stall speed

 

[WoodBoy]

I thought stock was 1800

 

[Spderjhn]

According to rcd website stock ism2200 my pi converter seems to be at the 1800.range

 

[BOSS450]

bump

 

[Spderjhn]

Does nobody know the ford stock stall speed

 

[Breaking Habits]

It's about 2200 iirc

 

[CamTom12]

One way to find out - someone that doesn't have ice-covered roads: from a stop and idle in drive, stand on your skinny pedal and let us know what it flashes to

 

[WoodBoy]

It's about 2200 iirc

2200? The 6.0 5R110 is 1800 IIRC and I dont see why the 6.4 would be much difference, especially higher? Ive been wrong before though

 

[pog]

Yup stock tc stall is 2200. Talked to a rep @ suncoast.