What TH400 torque converter with your turbo set up??
#1
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What TH400 torque converter with your turbo set up??
ive been researching for hours i have a post in the auto section but all the people who have turbos are mostly in here. so here i go!
what converter would you all reccomend or witch one are you all useing??
i no nothing about autos! i curently have a t56
im going to a th400 for good quatermile timeS! i would like i tight one! i drove my friends that was loose and it felt weird!
what converter would you all reccomend or witch one are you all useing??
i no nothing about autos! i curently have a t56
im going to a th400 for good quatermile timeS! i would like i tight one! i drove my friends that was loose and it felt weird!
#2
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Neal Chance makes some good stuff. So does dynamic, PTC, among others. You get what you pay for with converters it seems.
I'm running a chance with a th400. Couldn't be happier.
I'm running a chance with a th400. Couldn't be happier.
#4
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ive been talking to fuddle, seems like a quality affordable converter.
it does depend on alot of stuff, like your turbo spool, rpm range, weight, rear end, type of driving.
im starting to lean toward a 3400 with my PT88, then again i might get it and see that i dont like it, so im able to send it back to fuddle and have them restall for free.
fuddle talked about special blades to make it feel tighter to, you might shoot them an email and see what they suggest for you.
now i just have to sell my T56.
it does depend on alot of stuff, like your turbo spool, rpm range, weight, rear end, type of driving.
im starting to lean toward a 3400 with my PT88, then again i might get it and see that i dont like it, so im able to send it back to fuddle and have them restall for free.
fuddle talked about special blades to make it feel tighter to, you might shoot them an email and see what they suggest for you.
now i just have to sell my T56.
#5
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Neal Chance one piece is a nice piece. Marty goes over your setup and goals and puts you in the right converter that you need. I'm running a weld up 3400 stall that is building boost and getting it done every pass. It performs nicely on the street too. Their pricing is higher but you are getting great service and product.
I also had good luck with my Yank converter that I ran for NA and for Nitrous.
So there are some good options out there to explore
Rick
I also had good luck with my Yank converter that I ran for NA and for Nitrous.
So there are some good options out there to explore
Rick
#6
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I've had good luck with Vigilante's...but i've also been thinking about the fuddle converter. He quoted me a 3800 hp/street converter for what I'm running....which is right inline with the Vig 3800 I'm already running.
TH400 is a great choice...trans brake that biotch as well.
TH400 is a great choice...trans brake that biotch as well.
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#9
what size stall do you guys recommend
im running 7 to 7.5 lbs, stock ls1, stock tranny except for shift kit, but im runnin 2:73 gears? i think thats right, and dont wanna stall it up too much i know these trannies arent the greatest, what can i get buy with til i save for a race tranny
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Originally Posted by TondSS
what size chance??
#12
The guys on the Turbomustangs.com site rave about PTC torque converters. They're reasonably priced and are supposedly loose on the low end to get boost, then very tight up top. One guy claims they tested the PTC converters against Chance and found the PTC would pull ~4 more mph in an 8 second car, but wasn't as reliable.
I have a Vigilante "0" pump in my car. That's generally referred to as a 2800 stall. However, when the turbo spools up, it flashes to about 5500. The huge torque production of a turbo motor drastically effects the converter stall speed.
Think about it this way: the converters are generally rated by applying ~350 ft-lb of torque to them and see what they stall to. Now, a 377 with a T-76 at 18 psi boost will make over 1000 ft-lb of torque. So, when you triple the torque input to the converter, stall speed rises quite a bit.
I have a Vigilante "0" pump in my car. That's generally referred to as a 2800 stall. However, when the turbo spools up, it flashes to about 5500. The huge torque production of a turbo motor drastically effects the converter stall speed.
Think about it this way: the converters are generally rated by applying ~350 ft-lb of torque to them and see what they stall to. Now, a 377 with a T-76 at 18 psi boost will make over 1000 ft-lb of torque. So, when you triple the torque input to the converter, stall speed rises quite a bit.
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hmm i talked with fuddle to day to John! he is a very cool dude! i might be leaning towards a 3400 and with the spool of the turbo 2 step and transbrake he said it will spool to about 3900 sounds good to me! for under 500 bucks and i can send it back to be restalled anytime i want! sounds like a good deal!
#16
#17
Originally Posted by TondSS
... 3400 and with the spool of the turbo 2 step and transbrake he said it will spool to about 3900 ...
#18
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Originally Posted by engineermike
One guy claims they tested the PTC converters against Chance and found the PTC would pull ~4 more mph in an 8 second car, but wasn't as reliable.
That is exactly why people pay the price for a chance converter.....
More reliable..... yeah it may be $1400 but u seriously get what ya pay for.
4 mph is fine but if i get double the life out of it with one from marty then its the same thing as you buying yours twice.....
Mine is Different ..... PowerGlide but with a Chance Converter.
Kyle
#19
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Originally Posted by engineermike
I have a Vigilante "0" pump in my car. That's generally referred to as a 2800 stall. However, when the turbo spools up, it flashes to about 5500. The huge torque production of a turbo motor drastically effects the converter stall speed.
When you get a stall make sure it's tight if you are gonna boost a lot and like good street manners.
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zombie what are you boosting at when you leave the line?? i have a 2 step and will have a transbrake ! so withforced induction such as boost i can get a 3000 stall for good street maners and it will stall to 5000 or so with no problems, no braking anything. and then i can set the 2 step at like 45 or 4000?? that is weird sounding i figuered when you buy a stall its sorta like a rev limiiter its only supossed to stall what it says....but i guess there is no real limit its just what hp you put out~
also i heard there are only 1 kind of stall you want for boost is this true??
how are you fuddle stalls holding up?
also i heard there are only 1 kind of stall you want for boost is this true??
how are you fuddle stalls holding up?