i don't know why and how proton comes out with the engine code s4ph. in normal engine design, i would read s4ph as straight 4 piston high and read s4pe as straight 4piston enough... hahahahahaha
dats a gud 1 david enough of the campro 1.3 its really under powered but can upgrade to 1.6 by just replacing with a 1.6 stroker and conrods plus 1.6 ecu walla dapat 1.6 the camprofile and all remains the same.
If you haven’t already seen enough of these how-to help cards for personal hygiene amid the pandemic, here’s one for cars interestingly, sent to us by the good guys at Proton, a Public Service Announcement for all...