what kind of gas do you guys use 87 89 or 91...? i heard that SI and VTEC's must use 91. the prelude'a owner manual says "preimium unleaded gas only" and so does on the gauges on the SI and VTEC models.
i do too now that it says it on the gauges and everything else. i use to heard that 91 is bad for your car because it burns your engine and it's not good. suppose to use 91 once in a long time to clean your engine or something. But guessing prelude has such a powerful engine it need the good sh*t huh. fuken gas is going up like crazy.... but i dont blame her she's a prelude different from the rest...
we got 94 here in canada .. thats the highest you can buy at teh normal gas station... i have had some 104 before.. it runs really nice in the car.... if i could afford it i would run that all the time.. jsut for the coool smell... hehehehe
Originally posted by SiR-P12eLude only 92 the highest in cali damn ya got 94. For the owners of SI and VTEC models do any thing below premium will it mess up the engine in any way?
I usally run 91 octane(highest in ca) if you run lower you have a higher risk of knocking but your car will retard the timing to combat this. So if you run too low of octane you can lose power from that.
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