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View Full Version : Installed 4.10s and axles!



Mote
04-03-2012, 11:29 AM
Well hida-hey - I have an early build '03 and I knew the "soft axle" blight would be happening at some point so last year I scooped up BradleyG's old axles while on a family trip that took us close enough to his place (THANKS Bradley!).

Weeks ago, when I put the summer tires on, one rear wheel was coated on the inside with grease and yuck - I knew what that meant! This also means the seal was leaking last fall *before* I took the summer tires off. Why the heck did I not notice??? Wow. I changed the tires out and carried them out to the shed for storage and didn't notice. Maybe I was drinking. There was never a spot on the garage floor. All of it landed on the wheel. And the Brakes. And ABS stuff.

So I got a set of gears - Ford Racing 4.10 complete, never used, in the box for $95+shipping, the big dog "C" install kit from Summit, and I had a local garage do the install - Master Transmission in Rosemount - Same place that Crouse had his done. I installed the Z-tune for 4:10's and drove and drove and drove. This was quite a savings over what a Ford dealership wanted (even with local club membership discounts) and a tranny shop in Saint Paul wanted even more.

It's been a blast driving for sure. Yesterday I got on a freeway entrance ramp and FLOORED it. WHAAAAA! When it shifted into 2nd, the rear-end broke loose and shifted left a bit! It feels great. The car feels lighter. The shift points are better - Perfect now. With the OD off especially, the engine spends more time in an RPM range where it has some torque. Now I finally have my primary 3 mods done - Gears, CAI, tune. I love this car.

marauder410
04-03-2012, 11:38 AM
thats awesome thats my next mod is new upgraded 31 spine axel new carbon clutches and seals and everything wit the 4.10 gears complete rear end rebuild i cant waittt

Bradley G
04-03-2012, 12:16 PM
Happy to know the axles are living again in your Marauder!
And that you got your rear built and upgraded!!:beer:

Kodimar
04-03-2012, 01:56 PM
I've been noticing some oil or grease in one of my rear wheels too. Does that mean my axles are shot? It's a 300B with only 65k miles on it.

MMcactusflower
04-03-2012, 02:16 PM
Fantastic. I have done the CAI and am waiting for the time and $ to do my next mods...probably 4.10s and then the tune.
Sounds like you are really enjoying your MM now.

Bradley G
04-03-2012, 05:53 PM
The axle seal is leaking but the soft axles may still be a problem.

I've been noticing some oil or grease in one of my rear wheels too. Does that mean my axles are shot? It's a 300B with only 65k miles on it.