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Old 06-28-2018, 01:59 PM   #17 (permalink)
Ecky
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Join Date: Dec 2011
Location: New Zealand
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ND Miata - '15 Mazda MX-5 Special Package
90 day: 39.72 mpg (US)

Oxygen Blue - '00 Honda Insight
90 day: 54.69 mpg (US)
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Quote:
Originally Posted by redpoint5 View Post
I know the RSX has a taller FD, and was hoping there might be used parts for relatively cheap. I'm not willing to drop more than about $200 on the mod. 3.4 sounds too tall though, as I wouldn't want to start from a dead stop in 2nd gear. Something around 4.0 seems ideal for me.
While I'm thinking about it, it's very common for people with a 4.389 FD to want to swap out for a 4.7 or shorter. You can probably find oodles of 4.3's for next to nothing on forums and eBay. Definitely less than a new 4.0, and still good for an 8% reduction in RPM.

Fun fact: TSX gearbox WITH a custom 4.059 final drive has similar gearing in 6th gear to the Insight's 4th gear. TSX 4th gear is equal to the Insight's SECOND gear.


Last edited by Ecky; 06-28-2018 at 02:24 PM..
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