since i had to go with 89 octane for my timing controller i figured i would put a sticker on the inside of the gas door in case anyone else gasses up or incase i forget lol.
I think I need to buy a 93 for mine...that's a good idea...not that anyone else drives my car, but just to have.
i dont plan on anyone useing or putting gas in my car but just in case plus its a reminder for me. i found 87 89 91 and 93 on ebay for five bucks each. and yes the rrm timing controller needs 89 gas or higher there website even says it where you order the part heres the link. http://roadracemotorsports.com/store/index.php?main_page=product_info&cPath=1_23_24&products_id=424