Thread: Premium Gas?
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Old 01-27-2008, 08:01 PM   #15 (permalink)
Mark-5.7
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Join Date: Jan 2008
Location: Arvada, CO
Posts: 161
From what I've read about timing & new computers pulling timing (power) because of low octane, you won't hear any ping because the computer pulls timing with the knock sensors. Octane really makes a diff. in my supercharged Regal.
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'07 RCSB 4x4, 5.7. Much Faster than my modded Hemi was. Insulated intake & box. Drop in K&N. Removed top filter. Bypassed TB coolant hose to keep intake cold. Valve cover hoses to breather, not intake. 305-50-20 Yoko's on 20 x 9 chrome MB 5 spokes, Debadged, More to come...
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