Performance transmission build - Page 6

longassname · #76 06-03-2007, 10:05 AM

I redid the transfer clutch and fixed the binding at parking speed so now the transmission project is a complete success and I'm about ready to get rolling on offering them.

For those who may read this and not know what binding is I'll explain it so that you understand that running into this problem as part of our build is actually a good thing--and not totally unexpected (that's why I've been so casual about it). When you are turning the wheels need to turn at different speeds. In order for this to happen in our awd car the transfer clutch needs to allow the slippage that equates to the difference in wheel speed. If it grips too much then it doesn't allow the slippage until some forces build up and then you get a shuddering as it grips, slips, grips, slips, etc. That is what we call binding. Since we increased the fluid flow and line pressure as part of this build I knew the transfer clutch would be much less inclined to allow slippage (just like all the other clutch packs) and I would likely have to make adjustments. So the prototype transmission was built,tested, and the adjustments have been made; this build is now the single best thing I've ever done for the SVX.

I'm getting crates made this week and will build the next two transmissions next week. They are already spoken for. I'm going to try to keep some in stock as soon as I can but it looks like they are going to be bought up as quickly as I can make them for a little while.

Earthworm · #77 06-04-2007, 07:06 PM

Are you going to share what "adjustments" were made to correct the shuddering? At least if it was electrical or mechanical.

YourConfused · #78 07-26-2007, 03:54 PM

So, has anyone bought and installed one of these yet? (for a second opinion on the shift improvements) Just curious.

Tiamat-red · #79 07-26-2007, 04:30 PM

I wanna know too.
Not counting shipping(why can't everyone else be closer to me?) that isn't a bad price for ANY "new" transmission.
If it's a as good as advertised I might have to start towing large and heavy things with my SVX just to have an excuse to order one.

I have big plans for this car (read pipe dreams) but honestly knowing all the things I can do to this car, I STILL prefer to keep it auto....
I prefer the "rocket" method of driving......point and shoot...

nexus_7 · #80 08-20-2007, 09:08 AM

Check is IN THE MAIL!

Greg

iceman039 · #81 08-20-2007, 01:39 PM

I have a 4.44 on order from micheal. Should be installed in three weeks or so.

I'll let you know about the shift modifications then.

longassname · #82 09-05-2007, 09:39 PM

I started getting these out a few weeks ago so it shouldn't be too long before you start hearing more about them.

Here are a couple pictures of one of them being crated. I made half a dozen of these hardwood crates with the idea of being able to eventually have some transmissions in stock ready to go when ordered. The crates are really easy to open without dissassembling them. I even circled the screws you take out to open them and wrote on them to only take out the circled screws. Take out the new stuff, drop in the old stuff and back to me. I take care of the freight so that you get freight at my cost instead of yours and just deduct it from your core charge. Freight isn't too bad. Usually $100 to $150 each way.

TomsSVX · #83 09-05-2007, 10:08 PM

whats that v-twin in the background there?? Nice long forks on that orange frame

Nice work Mike

Tom

YourConfused · #84 09-05-2007, 10:45 PM

It looks like I am in line as of 08/09/07. I'll let you know how it performs when I get it.
4.44 kids.

Tiamat-red · #85 09-06-2007, 05:13 AM

Can't wait to see some more opinions!

nexus_7 · #86 09-09-2007, 03:10 PM

Looks good, cant wait to get mine also. gana be a lot of fun putting it all back together...along with replacing all these engine gaskets. Going to be better then new.

Stage one, super trans, 2 trans cooler, PS cooler, new gaskets, new spark plugs, and new radiator! Oh, and new exhaust.

I missed driving this car.

Greg

cdigerlando · #87 09-12-2007, 01:41 PM

Quote:

Originally Posted by longassname

I redid the transfer clutch and fixed the binding at parking speed so now the transmission project is a complete success and I'm about ready to get rolling on offering them.

For those who may read this and not know what binding is I'll explain it so that you understand that running into this problem as part of our build is actually a good thing--and not totally unexpected (that's why I've been so casual about it). When you are turning the wheels need to turn at different speeds. In order for this to happen in our awd car the transfer clutch needs to allow the slippage that equates to the difference in wheel speed. If it grips too much then it doesn't allow the slippage until some forces build up and then you get a shuddering as it grips, slips, grips, slips, etc. That is what we call binding. Since we increased the fluid flow and line pressure as part of this build I knew the transfer clutch would be much less inclined to allow slippage (just like all the other clutch packs) and I would likely have to make adjustments. So the prototype transmission was built,tested, and the adjustments have been made; this build is now the single best thing I've ever done for the SVX.

I'm getting crates made this week and will build the next two transmissions next week. They are already spoken for. I'm going to try to keep some in stock as soon as I can but it looks like they are going to be bought up as quickly as I can make them for a little while.

How much are you charging for the rebuilt transmission?

longassname · #88 09-12-2007, 01:48 PM

$2,800. In your case you should also get the through bolted drive gear/transfer clutch drum assembly upgrade which is another $200.

http://www.ecutune.com/4eat.htm

Quote:

Originally Posted by cdigerlando

How much are you charging for the rebuilt transmission?

cdigerlando · #89 09-13-2007, 02:06 PM

Quote:

Originally Posted by longassname

$2,800. In your case you should also get the through bolted drive gear/transfer clutch drum assembly upgrade which is another $200.

http://www.ecutune.com/4eat.htm

That is a damn good price. That is less than a subaru rebuilt transmission. I've got a level 10 built transmission right now. I'm hoping that it holds up. I have no idea what was done to it other than the rebuild with tougher friction plates?, higher stall torque converter, and tuned valve body. If I blow it I'll send you the core and definitely get it rebuilt by you. Maybe you can see some of the other mods they did that might also help with this project.

SVXMAN2001 · #90 09-19-2007, 02:07 PM

any one have one of these installed? I am looking to hear some feedback before i decide to lay out the $$$.

Also, Lan what is the warranty on these tranny's?