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Old 06-20-2019, 02:39 PM   #8 (permalink)
oil pan 4
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Join Date: Jul 2011
Location: NewMexico (USA)
Posts: 11,265

Sub - '84 Chevy Diesel Suburban C10
SUV
90 day: 19.5 mpg (US)

camaro - '85 Chevy Camaro Z28

Riot - '03 Kia Rio POS
Team Hyundai
90 day: 30.21 mpg (US)

Bug - '01 VW Beetle GLSturbo
90 day: 26.43 mpg (US)

Sub2500 - '86 GMC Suburban C2500
90 day: 11.95 mpg (US)

Snow flake - '11 Nissan Leaf SL
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To get something for numerically lower than about a 3.32, 3.325, 3.21 to 1 ring and pinion is going to be just about impossible to find.
The lowest I have ever seen with my own eyes was the 2.5x to 1 set on a GM 8.5 inch 10 bolt made in the 1970s.
But those 2.5 sets went the way of the 2 speed automatic and 3 speed manual transmissions.
Actually I still know where the only one I ever saw is, it's still in use, kind of.
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1984 chevy suburban, custom made 6.5L diesel turbocharged with a Garrett T76 and Holset HE351VE, 22:1 compression 13psi of intercooled boost.
1989 firebird mostly stock. Aside from the 6-speed manual trans, corvette gen 5 front brakes, 1LE drive shaft, 4th Gen disc brake fbody rear end.
2011 leaf SL, white, portable 240v CHAdeMO, trailer hitch, new batt as of 2014.
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