The RX-8 manual says to use 91+ octane. My old RX-7 manual said to use 87 octane. Does the RX-8 have higher compression? Is it ok to burn the cheap stuff in the RX-8?
The RX-8 manual says to use 91+ octane. My old RX-7 manual said to use 87 octane. Does the RX-8 have higher compression? Is it ok to burn the cheap stuff in the RX-8?
I wouldnt... Apex seals are finicky buggers.
yes the renesis has high compression than the old 13b.
high test regular
The factory knows best.
I will stay with the high test regular ethyl.
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