8th Generation Honda Civic Forum - View Single Post

***ethlar*** · 01-02-2007, 07:10 PM

keep in mind your Si is a slightly larger engine than the R18, so when 4-4.5 quarts is good on a R18 your K20 probably is happier with 5-5.5

01-02-2007, 07:10 PM	#53 (permalink)
*ethlar* VIP Member Join Date: Feb 2006 Posts: 17,868	keep in mind your Si is a slightly larger engine than the R18, so when 4-4.5 quarts is good on a R18 your K20 probably is happier with 5-5.5