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Old 02-18-2021, 11:20 AM   #6 (permalink)
hayden55
Master EcoModder
 
Join Date: Dec 2010
Location: USA
Posts: 1,168

Sport Utility Prius - '10 Toyota Prius II
90 day: 52.98 mpg (US)

300k Sequoia 4WD - '01 Toyota Sequoia Limited 4wd
90 day: 20.19 mpg (US)
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Quote:
Originally Posted by BongoBennie View Post
the K20a3 is the low rev, thin rod low CR engine that comes in the 02-05 civic si and base rsx, the head is commonly known as "fake VTEC" very similar to the K24a4 Accord/CRV head but it has a smaller combustion chamber which promotes better economy, you can get them for basically free. putting an A2 block which is known to survive 600whp under an a3 head bumps the a2 compression to 11.5:1 but when I tell people the combo they get physically sick
*Tooners*: "Be gone you A2 heathen! Yuck! Almost caught the poor."

I'm surprised they told you to **** off. how many whp at what boost are you aiming for?
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