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Is high test really necessary?

Originally Posted by onzedge Do not use 87 octane. Also do not use diesel. My Z runs like a striped ape when I use JP8.

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Old 12-04-2013, 10:36 AM   #1 (permalink)
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Originally Posted by onzedge View Post
Do not use 87 octane. Also do not use diesel.
My Z runs like a striped ape when I use JP8.
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Old 12-04-2013, 10:38 AM   #2 (permalink)
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My Z runs like a striped ape when I use JP8.
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Old 12-04-2013, 10:47 AM   #3 (permalink)
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Nobody say this yet. The motor has 11 to 1 compression ratio. That's high for a street motor. Also the combustion chamber design in the head has alot to do with it too.
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Old 12-04-2013, 10:50 AM   #4 (permalink)
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Nobody say this yet. The motor has 11 to 1 compression ratio. That's high for a street motor.
Has less to do with it than you might think. The car just isn't designed to accommodate for low octane. There are plenty of 11:1 cars that run 87 just fine.
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Old 12-04-2013, 11:05 AM   #5 (permalink)
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Has less to do with it than you might think. The car just isn't designed to accommodate for low octane. There are plenty of 11:1 cars that run 87 just fine.
I know. Just brought that out if the OP didn't know. Alot more goes in to it. Timing, valve lift, valve duration, valve overlap, A/F, etc.
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Old 12-04-2013, 11:17 AM   #6 (permalink)
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Originally Posted by exsanity View Post
My Z runs like a striped ape when I use JP8.
it can't run on JP8




try jp4
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