Quote:
Originally Posted by JTYAMSHAYIN
Hmm, yea jb4 might be the best option then to keep them open. Only thing holding me back is living in California we're limited to 91 octane because local government hates performance vehicles.
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True unfortunately. Not sure if the JB4 will be an improvement for you since you're handicapped by fuel quality there. Thankfully we get 93octane and E85 here (I have four fuel stations selling E85 within a couple of miles from my house).
You might be better of sticking to a JB+ then? Again. I'm no expert. Hopefully someone else can chime in.