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Old 02-25-2021, 11:29 AM   #7
Scooby Specialist
Member#: 491095
Join Date: Sep 2018
Chapter/Region: SWIC
Location: New Mexico
2009 STi Blue


I personally prefer higher compression...much better response and economy, many tuners have issues due to size of injectors needed to make this safe...the few I have done SR20 @ 9:1 and Honda at 10:1 were great...had to really throttle the boost to near nothing on the honda for multiple reasons the SR still running strong an getting 30 mpg on the highway
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Jedi03 is offline   Reply With Quote