Thread: Predator ?
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Old 12-17-2009, 12:06 PM
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chefred112 chefred112 is offline
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in total stock form, yes, 89 is preferred...but with any programmer, you should use 91 octane or better (whether they say it or not)..I've been runnin premium in my truck (05 hemi qc) which seems like forever (174,279 miles on her now), I don't trust it with any less octane..
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-fast freddie- one quick 05 hemi qc...with over 250k miles on odo... on the 5.7, stoker 6.4 now...Inertia Motorsports 392 stroker
5.7 e.t.'s: 1/8 - 7.85@93.20, 1/4 - 12.10@113.96 juice - 12.96 NA... 6.4 e.t. 12.59@106 NA
2005 Dodge Ram 1500 QC SLT: 12.107 @ 113.960 MPH
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