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Old 11-05-2012, 05:46 PM   #1306
eg33GC
Scooby Specialist
 
Member#: 206851
Join Date: Mar 2009
Chapter/Region: MWSOC
Vehicle:
99 V4
EJ20K RS

Default

if you use the stock tune, youshould NOT bump any compression.

you need a tune.

I'd do 12.5 ish w/ 93 and moderate ign

I ran 10:1 with 40* of peak timing allocation on my self tune stock ecu
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