Well if you know how to data transfer and do the normal process of getting a patch on your online ps3 then here's all you need to do :
Just have the 1.13 patch installed on your 3.55 ps3 , and replace the patch_mp with a chosen 1.13 patch , don't delete anything like you do with bypass patches but then all you need to do is data transfer amd use the patch , all, your really doing is changing the patch but without deleting the mp.self , if you get me , you just need to find a 1.13 patch , and all 1.13 patches have infections on the. , so you just need to select them in the menu , but 1.13 patches are nowhere near as good as bypass 1.11 patches , they're the best but the best 1.13 patch is probably aerosols it has loads , but for hosting. Infections I'd pick either xR3PZx or Brinkerz patch , hope I helped but if not just message me lol