i need to know what are the sizes of the se lim primary and secondary ports,my car is a 99 st24/se 170bhp with return style injectors.also what are the head port sizes .
i have done a search but i dont know if the information i find is for se or svt.i was thinking of opening up the the lim ports a bit if they are not the same size as svt,and optimising the butterflys.
also i was gonna flex hone the uim.
what are the optimum sizes for the ports uim & lim?
thanks for any help


2001 mondeo st24 rsap saloon,piper x cone filter,pro flow 75mm maf,cta,svt tb,silicone engine hoses,ecotec valve,twin cat back zorst,17 inch bsa 214 alloys,lowered 40 mm,st200 full interior