bore and stroke - Toyota Yaris Forums - Ultimate Yaris Enthusiast Site

06-16-2010, 10:11 PM

cdydjded

Drives: Yaris LB Turbo

Join Date: Aug 2006

Location: Miami FL

Posts: 782

Quote:

Originally Posted by kropekoi

is it possible to change the bore and stroke of a 2NZ-FE engine same with a 1NZ-FE? to get more hp?

Both the 1NZFE & 2NZFE have the same bore, 75mm, the difference is the stroke, 1NZFE 84.7mm, 2NZFE 73.5mm. The rod length &/or compression height should also be different.

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