Curtis450

Hi guys I have my sti version 4 1998 going up tomorrow for a tweak on its 450 bhp, being 2.2 now fueling probably will need tweaking and maybe some more boost . I currently have 3/4 tank of Esso 97 super... as thats all I could find out in the country side the other day... However, do any of you recomend using this all for tomorrow and re filling up with tesco 99 or v-power? Would an octane booster +2 work the same?

Curtis450

Also a question for Scoob Clinic - save ringing them how much is it to just get it on the rollers and the Autronics ecu tweaked? I was told 60-70 on the phone and that if I brought 100 up then this would be enough just incase it took little longer.

my94wrx

iTrader: (4)

you are best ringing them rather than hoping for a reply on here, i cant see them tweaking the ecu for the price you have stated, its normally £60-£70 just for a rolling health check not including any adjustments,as for the fuel you need to have in the tank you fuel of preference, what you will use on a regular basis.

RE54

iTrader: (6)

im guessing the same will be for any place...have the fuel you plan to use all the time, ie tesco 99 or vpower, as they can only map it on one fuel.

down to your personal choice of fuel...but that esso 97 super is ****!!!