if i get the maf calibrated to 17 lb injectors,can i use my remote optimiser to re-calibrate it to 19 lb injectors when i eventually fit them.

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