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Old 02-23-2012, 11:55 PM   #3 (permalink)
mwebb
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Join Date: Jul 2009
Location: New York
Posts: 513

no nickname , it's just a car - '04 volkswagen golf tdi
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test results test description

singh groove testing in a G10 geo metro engine
here is a PDF with detailed testing and test results using singh grooves in a g10 3 cylinder geo metro engine , scroll to the end for the tables including bsfc tables
one groove and no compression increase by surface cutting the cylinder head , so better values are attainable
in a perfect world

Quote:
Originally Posted by mans View Post
SOMENDER-SINGH.com - Geo Metro XFI, '92 - 1 groove

look how many mpg's he's getting!

60-67 mpg and he doesn't even have a boattail!
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