tittiecarcar

can u run a sti type r on sul only ? is it safe? is it more likely to detonate than one thats had an octane boost used ?

bigend

yeah its fine,just dont sit at hi revs for a long time, common sense really. DONT USE UNLEADED!!!!!!!!!!!!!! and ive found optimax to be really ****E!!!

stiscooby

BIGEND - What would you class as high revs? I have a type R and normaly sit at about 4,000rpm which is just over 80Mph. Was thinking of looking into having a different 5th gear installed so dont rev so high but not sure yet.

I use Optimax and have a knocklink and a Link ECU and dont have any prob's. Dont get any knocking.

ChristianR

iTrader: (1)

that is fine, he means dont cruise at 8000rpm in fifth but then mine was quite happy to do this.