Gearbox froze and start up issue.....
mine did this with the Trifecta 22psi tune as well, I changed the front O2 sensor and it cleared up... I can't say for sure that is what it was, but as soon as I replaced it, the problem went away, so well, do the math
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Sl0wbaltSS
2.0L LNF Performance Tech
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Nov 21, 2018 11:11 PM
DANRICKARD
Problems/Service/Maintenance
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Oct 1, 2015 12:08 AM



