NOS Octane Boost

[Trial00GTS]

I keep hearing that the min-octane for Celica GT-S is 93 but you can use 92. well here in AZ our octane is now 91 and so i finally said **** it. And so bout a can of NOS Octane Boost (Racing formula!) Boy i sure feel the differents.

Heres a question.
is it ok to use 91 or should i keep useing octane boosts. (street formula)?

someone plz reply

[yota_racer]

91 Octane shouldn't hurt anything. But it wouldn't be a bad idea to add some octane boost once a month or so. That is what I normally do, and I haven't had any problems.

[Trial00GTS]

cool! and thx for the reply