Speed Gear AOD w/ 4.10s Impossible to get accurate?!? WHAT?!

jz_mustang50 · 10-22-2001, 09:48 PM

I've been told that I will need an inline reducer to make my speedo accurate in my mustang. I guess I need such a high number of teeth for the speedo gear it wont mesh right with the output shaft on the transmission. I've seen what the output shaft looks like and where the gears would sit, and I believe it. Anyone know where to get one of these inline reducers for my speedo cable? Hmm.. The T5 just needs a gear, but the fun with the AOD requires something different. Anyone know what I'm talking about?

------------------
Joe Zemaitis, Grand Rapids Michigan

1991 Mustang GT. Mods to date: 4.10 rear end, new POSI, aluminum driveshaft, AOD w/ shift kit, 2 1/2 off road h-pipe, 2 1/2 flowmasters and 2 1/2 tail pipes. Electric fan, Removed air pump and egr tube. Hotchkins upper and lower control arms. New energy suspension rear busings. Hoosier Quick Time Pro 27x10.5x15 and bolt on subframes soon to be welded. Everything else is STOCK. Totally stock ENGINE. 14.29@96 with 130k miles.

10-22-2001, 09:48 PM	#1
jz_mustang50 Registered Member Join Date: Sep 2001 Location: Grand Rapids, Michigan, USA Posts: 50	Speed Gear AOD w/ 4.10s Impossible to get accurate?!? WHAT?! I've been told that I will need an inline reducer to make my speedo accurate in my mustang. I guess I need such a high number of teeth for the speedo gear it wont mesh right with the output shaft on the transmission. I've seen what the output shaft looks like and where the gears would sit, and I believe it. Anyone know where to get one of these inline reducers for my speedo cable? Hmm.. The T5 just needs a gear, but the fun with the AOD requires something different. Anyone know what I'm talking about? ------------------ Joe Zemaitis, Grand Rapids Michigan 1991 Mustang GT. Mods to date: 4.10 rear end, new POSI, aluminum driveshaft, AOD w/ shift kit, 2 1/2 off road h-pipe, 2 1/2 flowmasters and 2 1/2 tail pipes. Electric fan, Removed air pump and egr tube. Hotchkins upper and lower control arms. New energy suspension rear busings. Hoosier Quick Time Pro 27x10.5x15 and bolt on subframes soon to be welded. Everything else is STOCK. Totally stock ENGINE. 14.29@96 with 130k miles.

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