hi mart, soon as I get it done ill let you know, I found a tunning shop he is doin the reserch for me hes newly opened so hes keen to get custumers, I found out wedensday anout 98 ron fuel, better knowen as shell v power & realy seen the results better mpg, sharper responce on the pedel, even pulling away slowly so highly recormend to enyone to use it well worth the bit extra