Panel filter & catback, will I gain any ponies?

[Gibbo205]

Hi there


Two scenarios:

1. Stock tune, octane 91, stock panel filter, stock exhaust, so stock power or does stock power go down with octane 91?

2. Stock tune, octane 93, afe dry panel filter, corsa sport catback, will this gain any horses?

3. Take scenario 2 and add in a Livernois tune, what power gain could I expect?

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[2015 Silver GT]

A filter and catback give zero horsepower. A tune will.

 

[JoeySperz]

Octane will not effect a stock tune. You need higher octane if the tune requires it to support the increased timing to prevent detonation.

 

[Renner]

Octane will not effect a stock tune. You need higher octane if the tune requires it to support the increased timing to prevent detonation.

According to ford it does

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