Transmission options
BTS
John Wood
Suncoast
ATS
Local rebuild
Junkyard
I have them listed in the order I'd go with, just from reading here.
BTS, John Wood, ATS and Suncoast are all nearly the same on price for similar transmissions, what makes one stand out from the other? Warranty? Parts used? Customer Service?
I don't think anyone except John and Brian do as much custom machining to the internals of a trans. Nor do I believe anyone else really uses specific custom parts, like custom snap rings that are thicker and stronger than the norm, to hold the internals better.
I know John does that, and I can only assume Brian does too.
Everything mechanical will fail. It's a fact of life. But because ATS, Suncoast, etc are mass produced, they aren't as well built as a JW or BTS unit.
It's like getting a custom suit tailored for your body. It fits great and the stiches are almost always perfect. Get a suit off the rack and it may fit well, but because they're mass produced, the chances are greater you'll end up with a suite that has flaws, problems, or doesn't hold up as well over time, like the tailored suit would.
Mike, look at my sig. You can see who I prefer.
Stewart
Jay, what did the Suncoast cost? Warranty?
Stewart, what stsge trans did you go with from John Wood? Cost? Warranty?
Trending Topics
Ford Trucks for Ford Truck Enthusiasts
Hey Roland, I've thought of that too. Just forgot to list it in my original post. I've been inside a few different auto's(C-6, TH-350, TH400) and I'm not afraid to dive in. I may go this route, it is a lot more cost effective.
What specialty tools are needed to do the rebuild?
Here's a few of the main ones that I fabbed up. The others were just some metric bolts, C-clamps, large band clamp, feeler gauges, dial caliper, and such. Darrell (nissandoc) has a good write up on a rebuild. I don't have a link to it. I'll see if I can find it.
EDIT: Here's the link. https://www.ford-trucks.com/forums/8...-progress.html Any other questions, just holler.
I opted for his bullet proof tranny and billet converter that will handle towing 10K+ lb trailers, while also enhancing all the performance, "go-faster" mods I have on my Excursion right now, and plan on bolting on in the future.
I basically got his entry level 4R100.

John told me if I ever have a problem with his tranny, call him and he'd take care of me.
For the tranny itself, I paid just a tad under $4,000, but I know that price has gone up a bit.
Stewart
I don't think anyone except John and Brian do as much custom machining to the internals of a trans. Nor do I believe anyone else really uses specific custom parts, like custom snap rings that are thicker and stronger than the norm, to hold the internals better.
I know John does that, and I can only assume Brian does too.
Everything mechanical will fail. It's a fact of life. But because ATS, Suncoast, etc are mass produced, they aren't as well built as a JW or BTS unit.
It's like getting a custom suit tailored for your body. It fits great and the stiches are almost always perfect. Get a suit off the rack and it may fit well, but because they're mass produced, the chances are greater you'll end up with a suite that has flaws, problems, or doesn't hold up as well over time, like the tailored suit would.
Mike, look at my sig. You can see who I prefer.
Stewart
Yes, yes, my Suncoast is about to fall out on the ground. The two owners of Sun have been 'mass producing' race tranny's for over 30 yrs. They have literally thousands of passes on their tranny's from Fords, Chevy's and Dodge's producing well over 1k hp. But they probably don't have much experience...

Their mass-producers are their two sons and two more relatives that all work in a family owned business. In fact their 'mass producers' total about 4 family members that have custom designing torque converters and tranny's for just about every industry known for longer than the other two combined. BTW, all tranny's are tested on a run stand before they go out. Something that prob falls into the 'mass-produced' category. When i called BTS when my tranny **** on me, I asked Brian exactly what he does and what Sun does and actually spoke well of each other. I'm sure one sprinkles angel dust on one and not the other and one does ceremonial rain dances. I know what Sun does b/c I personally went and visited their shop and was comfortable enuff to drop the cash. BTW, the two owners wives and two daughters work in the 'mass produced' front office. The only reason i didnt choose BTS was distance from me and my wanting to turn my truck around quickly. That's it. But i certainly won't speak poorly of another (I know nothing about) to prop up the decison I made like the poster above ^^^^^
I never said that or implied it. In my opinion, that was a jerk move for you trying to make it sound like I did.
I went to JW's shop just like you went to Suncoast and I watched JW build the 4R100 and answer all my questions. Where's my scooby snack?
Mass produced isn't a dirty word. Suncoast got to producing those higher numbers for a reason. Because people bought their products, and still do.
I didn't speak poorly of Suncoast. And I surely don't need to "prop up my decision" by taking a jab at them. In fact, one could surmise that you're taking a jab at JW's builds, saying that my decision needed to be propped up. The implication being that JW's builds don't stand on their own. But I won't accuse you of that, because I truly don't think you feel that way.
JW and Brian produce a great trans. Once someone else starts helping, even if it IS family, it's not a product built by them, so the chances of something going wrong increases. Plus, you can't possibly give a single build as much attention, on a regular basis, like a one-man show can. That's the very reason John has repeatedly refused to increase production and start supplying other point of sale outlets other than his own shop.
I wasn't putting Suncoast down, merely pointing out a fact. I didn't say they didn't put out a good product, merely pointed out that the chances are higher that something COULD go wrong with a trans, when compared to a single man with exacting standards. It doesn't matter who that single man is. It's just a fact of life. And because of that, I feel that JW and BTS, by the virtue of being one man, will make a better product.
Does that mean Suncoast is bad? Nope. Not in my opinion. It just means I'll chose the one-man-show with years of an excellent reputation, like JW or Brian, over a family business with an excellent rep, who produce a lot more units (does that make you feel better than me using the term mass produced?) than the one-man-show does.
I guess you won't be sending me a friends request....
Stewart

Their mass-producers are their two sons and two more relatives that all work in a family owned business. In fact their 'mass producers' total about 4 family members that have custom designing torque converters and tranny's for just about every industry known for longer than the other two combined. BTW, all tranny's are tested on a run stand before they go out. Something that prob falls into the 'mass-produced' category. When i called BTS when my tranny **** on me, I asked Brian exactly what he does and what Sun does and actually spoke well of each other. I'm sure one sprinkles angel dust on one and not the other and one does ceremonial rain dances. I know what Sun does b/c I personally went and visited their shop and was comfortable enuff to drop the cash. BTW, the two owners wives and two daughters work in the 'mass produced' front office. The only reason i didnt choose BTS was distance from me and my wanting to turn my truck around quickly. That's it. But i certainly won't speak poorly of another (I know nothing about) to prop up the decison I made like the poster above ^^^^^
Pop















J/K, guys!