01-12-2014, 08:47 PM
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#253 (permalink)
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Cyborg ECU
Join Date: Mar 2011
Location: Coastal Southern California
Posts: 6,299
Thanks: 2,373
Thanked 2,174 Times in 1,470 Posts
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Quote:
Originally Posted by echo-francis
some weeks ago, in my infinite quest of weight remove  I installed a toyota yaris NST light weight pulley.
I noticed a increase in acceleration at about 2k rpm and more.
nothing big but butt dyno approved 
the old pulley weight was 3.4-3.5 lbs and the new is 0.4-0.5 so its about a 3lbs reduction. but a VERY strategic 3 lbs reduction  |
Which pulley?
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See my car's mod & maintenance thread and my electric bicycle's thread for ongoing projects. I will rebuild Black and Green over decades as parts die, until it becomes a different car of roughly the same shape and color. My minimum fuel economy goal is 55 mpg while averaging posted speed limits. I generally top 60 mpg. See also my Honda manual transmission specs thread.
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