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Old 10-04-2002, 01:05 PM   #1
Scooby Newbie
Member#: 15439
Join Date: Feb 2002
Chapter/Region: MWSOC
Location: Indianapolis, IN
2002 WRX Cobb Stg 2
[email protected] mph

Question Race gas w/ mostly stock WRX?

I have seen that several i-clubbers (most with serious mods) run race gas when hitting the drag strip. I am planning to take my car to the track occasionally, and am concerned about the long term effects of using leaded race gas. I am fortunate enough to have 2 gas stations within 5 miles of my house where I can get Cam2 110 octane race gas straight from the pump. (Gotta love living in the middle of a racing community .) My car is mostly stock, but I was thinking that if I were to mix the race gas about 50:50 with premium unleaded, this would give me a nice safety margin for cranking up the boost a bit with my MBC. My question is, have any of you who use leaded race gas had a problem with O2 sensors or cats? Do you run straight race gas, or a mix? Any info would be appreciated.

Last edited by IndyRacer; 10-04-2002 at 01:43 PM.
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