SC- 1st Gen (1992-2000)

Trans mount holy crap

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Old 04-15-11, 01:05 PM
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TechGreek
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Default Trans mount holy crap

I changed the mount out today and holy Christ ***** my car feels brand new! Mine looked fine but upon taking it down it fell in half and it's supposed to be one piece lol! Typing this on phone pics soon! Change your mounts!!!
Old 04-15-11, 03:56 PM
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scENFORCER
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Every once in a while you see a thread that says this EXACT same thing. I think I'm just gonna do mine just cuz.

Btw, what did it fix? Fibrations? Road noise? Shifting? I'm having vibrations I'm hoping it'll fix..
Old 04-15-11, 04:05 PM
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1) Vibrations - All of them
2) Road "feel" in my seat
3) Gas Mileage (Yes, you're saying WTF - it makes sense, takes more HP to scoot around)
4) Throttle Response - Jesus, it's amazing
5) Shift Smoothness - Like freaking butter at WOT

My car ACTUALLY sounds like it has a SMOOTH 2JZ motor in it and not a motor that was grunting so hard to keep going.

Power Mode is REALLY fun now!

OLD:



NEW:

Old 04-15-11, 04:24 PM
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SC300_704
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did you buy your for the n/a supra or the SC300 and how much did you get it for? been meaning to replace mines for the past couple of years now lol.
Old 04-15-11, 05:07 PM
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Well I replaced it with a stock SC300 just because the pricing was the same ($60 for me, got to love knowing people at the Stealership, one of the few I trust).

I was going to get the Supra but I figured why not, the stock one to me feels more than adequate for anything around stockish HP.

At 444 whp I would definitely go for something a little firmer (Supra/DIY Polyurethane/Meagan Racing) as I'm sure you'll end up tearing up the softer rubber bushing after a while with the constant higher tq put on it pull after pull.
Old 04-15-11, 05:17 PM
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scENFORCER
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I gotta find somewhere to buy these for cheap. My stealership charges $120 (although thats not as bad as I thought it was going to be)..
Old 04-15-11, 05:23 PM
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MSBlade
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got mine at Toyotapartszone.com for $58 with including shipping for the 5sp (rear insulator mount) transmission mount.

part number 12371-46090

Last edited by MSBlade; 04-15-11 at 05:24 PM. Reason: added part number
Old 04-15-11, 07:51 PM
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good2go
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^^ I beat you by a whole 2 bucks; just under 56 delivered

(from MagAuto)
Old 04-15-11, 07:59 PM
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MidloSC
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Originally Posted by scENFORCER
I gotta find somewhere to buy these for cheap. My stealership charges $120 (although thats not as bad as I thought it was going to be)..
Sewel with our CL discount.

ATM $46.00 + shipping

MTM $54.33 + shipping

ATM SC 400 $52.66 + shipping

http://lexus.sewellparts.com/oem-cat...C300-1996.html

Last edited by MidloSC; 04-15-11 at 08:03 PM.
Old 04-15-11, 09:22 PM
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NEbiker10
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How "easy" is it to change. From what I understand you jack the tranny up and loosen some bolt out.

Also How many Miles do you have on your car, I have 130k and I feel some slight vibration.
Old 04-15-11, 09:25 PM
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DIY I just found

https://www.clublexus.com/forums/per...d-or-auto.html
Old 04-15-11, 09:34 PM
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TechGreek
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A total of eight bolts. Jack car up and then the transmission slightly.

remove four main in center and then two on each side. Replace and reinstall (may need to jack tranny up even higher at this point due to compressed older mounts
Old 04-15-11, 09:45 PM
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-Samurai-
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How does this part affect so much about the car? Smoothness, shifting, etc? I dont know if mine needs to be done or not...
Old 04-15-11, 10:12 PM
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penusai
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even if yours is sagging, it'll make a HUGE difference.

mine was so destroyed that i felt vibration at idle...

the only word that can describe changing the mount from it being worn, to brand new is..

"amazing"
Old 04-16-11, 03:28 AM
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iwannadie
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How could you possible claim better MPG the same day you replaced the mount? Did you manage to run through several tanks of fuel to make it a valid comparison?


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