Transmissions Wed, 15 Jul 2026 22:36:55 +0000 Wed, 15 Jul 2026 22:36:55 +0000 Maverick/Comet Forums http://mmb.maverick.to/forums/transmissions.44/ Sun, 31 May 2026 19:38:36 +0000 http://mmb.maverick.to/threads/c4-to-tkx-what-i-have-learned.131069/ http://mmb.maverick.to/threads/c4-to-tkx-what-i-have-learned.131069/ invalid@example.com (UnknownCubicle) UnknownCubicle
2) the TKX fits the Maverick like it was made for it, with minimal cutting involved.

3) the C4 I6 crossmember is easily modified to fit the TKX. It is exactly its own width too far forward. With some cutting, strengthening and welding, it only takes a 1/4" spacer to get the angles perfect. View attachment 135976

Let me know if anybody has questions, as I am in the middle of this conversion. Plan is a spicy...

C4 to TKX: What I have learned.]]> 5 Thu, 14 May 2026 02:54:20 +0000 http://mmb.maverick.to/threads/c4-diagnostics-and-data.47348/ http://mmb.maverick.to/threads/c4-diagnostics-and-data.47348/ invalid@example.com (PaulS) PaulS
The C4 is a three speed automatic transmission.
In 1964 it was introduced as a new cruise-o-matic with Park, Reverse, Neutral, Drive, Drive2, and 1 selections on the shifter. (Green Dot C4)
In 1967 it was re-introduced as a "select shift" with a position...

C4 diagnostics and data]]> 167 Fri, 10 Apr 2026 20:04:19 +0000 http://mmb.maverick.to/threads/c4-freewheels-intermittently-on-startup-wont-go-into-any-gear-then-will.124054/ http://mmb.maverick.to/threads/c4-freewheels-intermittently-on-startup-wont-go-into-any-gear-then-will.124054/ invalid@example.com (xpsnake) xpsnake
This has happened twice in a month. Once about 700 miles into a 1200 mile road trip to the Roundup, and yesterday at a car show.

On the road trip we stopped for gas and drinks. Got into the car, started it up and put it into D, hit the gas. Nothing. Revved up like it was in N. Went up and down the gear shift, nothing. Put it back into P, popped the hood and confirmed the lever was moving...

C4 freewheels intermittently on startup, won't go into any gear, then will]]> 22 Mon, 15 Sep 2025 00:03:51 +0000 http://mmb.maverick.to/threads/1970-maverick-want-to-put-floor-shifter-in.130334/ http://mmb.maverick.to/threads/1970-maverick-want-to-put-floor-shifter-in.130334/ invalid@example.com (Catgirlie21) Catgirlie21 2 Thu, 20 Feb 2025 13:51:08 +0000 http://mmb.maverick.to/threads/auto-to-manual-conversion.124476/ http://mmb.maverick.to/threads/auto-to-manual-conversion.124476/ invalid@example.com (torquingturtle) torquingturtle Thanks,
Mark]]> 29 Sat, 14 Dec 2024 18:10:01 +0000 http://mmb.maverick.to/threads/new-clutch-kit-different-from-car.129611/ http://mmb.maverick.to/threads/new-clutch-kit-different-from-car.129611/ invalid@example.com (75Coupe) 75Coupe
Oriellys part number: ptq k578-1 ?]]> 11 Sat, 07 Dec 2024 02:06:47 +0000 http://mmb.maverick.to/threads/yoke-wear-seal-leaking.129590/ http://mmb.maverick.to/threads/yoke-wear-seal-leaking.129590/ invalid@example.com (71_GT) 71_GT
Yoke wear/seal leaking]]> 1 Sun, 01 Dec 2024 23:25:50 +0000 http://mmb.maverick.to/threads/so-my-car-now-has-a-tremec-tko.80140/ http://mmb.maverick.to/threads/so-my-car-now-has-a-tremec-tko.80140/ invalid@example.com (markso125) markso125 Well I got it all in and working but it never shifted right, in any gear. Bought Lokar TV cables and...

So my car now has a Tremec TKO]]> 47 Sat, 07 Sep 2024 23:23:35 +0000 http://mmb.maverick.to/threads/aod-installation.108410/ http://mmb.maverick.to/threads/aod-installation.108410/ invalid@example.com (EFIMAV) EFIMAV
AOD installation]]> 10 Sun, 01 Sep 2024 00:27:18 +0000 http://mmb.maverick.to/threads/aod-trans-cooler-lines.129287/ http://mmb.maverick.to/threads/aod-trans-cooler-lines.129287/ invalid@example.com (Datsunrides) Datsunrides Sat, 06 Jul 2024 14:14:19 +0000 http://mmb.maverick.to/threads/c4-trans-vacuum-modulator-what-stripe-color.82480/ http://mmb.maverick.to/threads/c4-trans-vacuum-modulator-what-stripe-color.82480/ invalid@example.com (falconscjman) falconscjman ]]> 9 Mon, 06 May 2024 21:53:51 +0000 http://mmb.maverick.to/threads/c4-transmission-pump-stator.128816/ http://mmb.maverick.to/threads/c4-transmission-pump-stator.128816/ invalid@example.com (Nieder17) Nieder17
C4 Transmission Pump & Stator]]> Thu, 11 Apr 2024 14:29:39 +0000 http://mmb.maverick.to/threads/stripped-servo-bolt.128692/ http://mmb.maverick.to/threads/stripped-servo-bolt.128692/ invalid@example.com (satchelmcqueen) satchelmcqueen
gasket maker smeared to the outside isnt working

i can retap it myself, or use one of those kits that comes with new thread plugs. any advice?

edit: i asked him to look over the entire trans and reseal as needed and he did say the servos looked fine so i know he had it out. i asked if he replaced that cover...

stripped servo bolt]]> 2 Tue, 26 Mar 2024 14:37:10 +0000 http://mmb.maverick.to/threads/t5-vs-top-loader.128629/ http://mmb.maverick.to/threads/t5-vs-top-loader.128629/ invalid@example.com (BruceS) BruceS
It is known Ford's top loader is probably the strongest transmission in the world. My question is and I know some of you out there are running a T5,
Will a T5 handle up to 400-450 HP without crashing?]]> 6 Mon, 19 Feb 2024 14:06:11 +0000 http://mmb.maverick.to/threads/200-tc-same-as-250tc.128442/ http://mmb.maverick.to/threads/200-tc-same-as-250tc.128442/ invalid@example.com (satchelmcqueen) satchelmcqueen
long story short, the front seal in trans is now leaking like crazy. got it pulled today and discovered instead of 2 dowel pins, there was only one and its wore the neck of the TC down some and has some grooves in it. can feel them with fingernails and finger tips.

I was going to replace the front...

200 TC same as 250TC?]]> 2