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As the title says I have a MCSS governor that I purchased from Chris at CK Performance. $65 shipped. It has less than 300 miles on it. I ended up needing the mid weight governer with my KC VB and 2.73 gear combination. So essentially this is just like new and has been stored in a ziploc...

As the title says I have a MCSS gov, New GM 2004R torque conv cover and a ATSG 2004R manual. $85 shipped on the MCSS gov, $10 shipped on the manual, and $20 shipped on the cover. Shipping is for the 48 continenal states only.

Ok, as the title says I'm laying down this hobby for awhile. I have a grip of 2004r small parts that might interest a small transmission builder or shop. I would like to sell this as a lot for $65 shipped in the continental 48 states. 2 - .500 boost valves, one sonnax & one transgo 4 -...

My friend needs a new 2004R to replace his worn out unit. He would like to find a builder in the Phoenix area that is experienced with making the 2004R perform correctly and be durable. Any recommedations? He would also consider buying out of state as long as it fits into his budget, but...

I bought a MCSS gov from CK. Tried calling him and the line just rings. Anyways, since I'm having a problem with the trans shifting into fourth only at a very high speed I decided to pull the gov to inspect. There is only one spring on the lightweight side. It looks like there was a 2nd...

Well the saga continues, after finding that my original valve body was an early hydraulic valve lockup unit I went to the pick n pull and picked up a CR7 valve body in hopes to get my convertor to lock up. I have read that this is a decent VB to use and had high hopes. So I very briefly...

I'm looking to expand my knowledge on these 2004R valvebodies. Are the castings all the same? I know that the springs and some of the bushings/valves are different between different VB codes. Are some of the castings bored larger than others? I have read that the OG is crap and should be...

First let me say thanks guys for the previous help. OK, my 2004R will not lock up the convertor. It is not as simple as the wiring or solenoid. Basically, long story short, the pump, convertor, solenoid and wiring have all been verifed to work. Problem is (Chris mentioned it but not go into...

Ok, let me give the details. Trans is a 2004r AC Delco CRTA unit that I picked up dirt cheap when GM discontinued them a few years ago. It has a Transgo HD shift kit, Sonnax Super Servo with cushion spring installed, Hughes torque converter, CK pump assembly and Monte SS governor from CK as...

How much tolerance is there with the servo pin length? I installed the Sonnax super servo today which comes with a new servo pin. They recommend the length to be .110". Mine installed at .132". Does the .022" fall within the recommended specs? The only way I can see to remedy it is to weld...

I have had several 2004R's in the past and I know about the codes on the tag to identify them. But what do you do if the tag is missing? There is just a spot of silicone next to the shift lever where it used to be. There is no evidence that there was ever a tag on the passenger side tailshaft...