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Old 06-22-2015, 11:17 AM   #22
slickmetal
 
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Drives: 2013 Black ZL1 A6
Join Date: Feb 2011
Location: AZ
Posts: 491
this is exactly why I am switching over to a E85 system in my ZL1...the octane severely limits timing when tuning - and there is when it makes the big difference.
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- 2013 Black ZL1 - A6 - Lingenfelter/Cordes Stage 2.5 packages E85 - FORE Fuel System - Kooks LTHs - Magnaflow Cans - Rotofab CAI/Big Gulp/Coolant Tank - Savini 3pc Forged - Underhood Dress Up (ACC & Drake & Moroso) - Hurst Shifter Kit - Custom Audio w/ JL Audio Sub/Amp/Stealthbox - Hand Polished Brace - Oracle Ghost Sidemarkers - LEDs everywhere - 624/617 on E85 & 545/548 on 91 (Sept 2015) - 693rwhp (Dec 15)
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