WRX STI on LEADED 102.6 Racing Fuel
16 November 1998 | 09:14 AM
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Scooby Newbie
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I have a WRX STI in Johannesburg South Africa.
In Johannesburg the highest Octane Unleased available is 91. This is not even fuel !
In South Africa the catalytic converter is not required.
1.) Can I change the exhaust thus removing the cats ?
2.) Which is the best after market exhaust to purchase ?
3.) Will the new exhaust effect the back pressure and thus cause the turbo to overspin
4.) Is there an advantage in changing the exhaust especially that I am running 102 Leaded ?
5.) Where can I get leaded oxygen sensors ?
In Johannesburg the highest Octane Unleased available is 91. This is not even fuel !
In South Africa the catalytic converter is not required.
1.) Can I change the exhaust thus removing the cats ?
2.) Which is the best after market exhaust to purchase ?
3.) Will the new exhaust effect the back pressure and thus cause the turbo to overspin
4.) Is there an advantage in changing the exhaust especially that I am running 102 Leaded ?
5.) Where can I get leaded oxygen sensors ?
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KOEScoob
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17 September 2015 03:51 PM
