2004 Mustang GT U7146 okay to use 92 Octane with 93 Tune

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EVOLVEDNOTTAMED
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2004 Mustang GT U7146 okay to use 92 Octane with 93 Tune

Post by EVOLVEDNOTTAMED »

2004 Mustang Gt 4.6 2 valve U7146 93 octane tune.Is it okay to use 92 octane?
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mikel
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RE: 2004 Mustang GT U7146 okay to use 92 Octane with 93 Tune

Post by mikel »

Should be OK, but 91 would be the safer choice.
Mike Litsch
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EVOLVEDNOTTAMED
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Post by EVOLVEDNOTTAMED »

how would 91 be safer?My tuner only has a tune for 87 or for 93 octane
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mikel
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Post by mikel »

pull 1-2* of spark from the 93 tune then.
Mike Litsch
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
[email protected]
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