Does our altitude justify 91 oct fuel in our area?

[Chingon]

Well, It just doesn't seem so at ~3762ft... w/the super hot summers we have.

So is 91 oct justifiable in El Paso tx or are we getting ripped off on the precious 93?

[Drifterxl]

hey chingon, i don't have an answer to your question, sorry. but i do have a question for you. that 300zx fuel filter you mention in your sig. will that work on a 1990 240? what kind of hp gains are we talking about here? if so, how much would an autowrecker part cost do ya figure?

[Chingon]

no...that's sarcasm in my sig...(i'll prob. change it soon). They run anywhere from 5-10 bux at autoparts store or walmart so I wouldn't go to the wrecker for just a filter.

Some ppl claim better throttle response, but I doubt this.