
Originally Posted by
Ralphy
The 1.7 ratio transmission is vert quiet. Doesn't need soundproofing at all. I hated the 1.76 whine, but it was in a Moomba not Supra which wasn't soundproofed at all.
My 1.5 was louder than my 1.76, about the same when both were new, but 1.76 quieter and I am at 51 hours.
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2021 Supra SA 400
2018 Supra SA 400 (SOLD)
Michigan