Quote:
Originally Posted by Jonathan2SS
What makes you think you need the tune? Does the car bogg or lag on acceleration?
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All long tube headers move the main O2 sensors and will trip a check engine light, compound that if the person go with a catless system.
You will be leaving around 10-20 rwhp on the table and some drivability as well until it is tuned.
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2019 Corvette Z06 2LZ A8 - Halltech CAI, AWE non-catted X-pipe, Mamo V2 ported TB 592rwhp, bone stock 566rwhp
2017 Camaro SS 1LE - Procharger D1SC w/ Tial 2" BOV & Race intercooler / ARH full length catless headers / Alky meth injection system - 650rwhp on conservative tune SOLD