+1 on volt meter to see what really is happening.. If it stays 13.5 at 8k then do what custom 240sx said "If it still comes on after that check the connection on back of gauge cluster...a wire might be loose. "
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SEE NO EVO HEAR NO EVO!
If i put half a tank of Shell V power, and half a tank of Chevron with Techron. Will i get v-tec??