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Its a JEEP thing...
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388 Posts
15 degrees max. Use 91 octane.

WHAT..? Dude...if you have a stock ECU, you can run up to 19 degrees on 91 octane. Dyno testing will tell you were the most power is for timing degree. If you have JWT ecu, then you want 15...

If you dont know the answer...please dont post.:D
 

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Platinum
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462 Posts
just a little missunderstanding...

Black200SXSER said:



WHAT..? Dude...if you have a stock ECU, you can run up to 19 degrees on 91 octane. Dyno testing will tell you were the most power is for timing degree. If you have JWT ecu, then you want 15...

If you dont know the answer...please dont post.:D
I think tkyan was talking about GA16 timing. Stock GA16 timing is 8 deg and you can advance up to 15 deg with premium gas. Yeah, it says BigHitter23's car is a 99 SE-Limited. That's the SR20DE car. So stock timing is 15 and you can advance up to 19 deg.. :)
 

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Its a JEEP thing...
Joined
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388 Posts
thats cool...no harm done. as long as everyone knows the difference.

and just as a side note:
on either motor...DO NOT tolerate detonation...it will damage the engine
 

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My car doesn't like you
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593 Posts
i have a 1.6 and only run 93 octane..... 15 degrees is the max for my engine, correct? it wont cause pinging, knocking or any start of detonation will it???....
 
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