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100 octane gas

jstkrsn

Well-known member
Joined
Jun 3, 2002
Messages
59
Location
Parrish, FL, USA
Corvette
1992 LT1 White Conv.
The station done the street started selling 100 octane racing fuel for $4.50/gal. Anyone know if this would make a difference? I have a hypertech Thermo chip. They say it is programed for 93 octane. I've been putting 92. Would it be worth while for racing only?

Also my car has been backfiring as it shift from 1st to 2nd at WOT. Any ideas as to what the problem is? I'm changing the wires next.
 

jstkrsn

Well-known member
Joined
Jun 3, 2002
Messages
59
Location
Parrish, FL, USA
Corvette
1992 LT1 White Conv.
Thanks guys, I'm putting in Taylor wires (got them half price) and Bosch +4's this weekend. We'll see what happens.
 

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