Ported top end: Port Match or bolt it on... - ZR-1 Net Registry Forums

rkreigh · 03-27-2014

yes for sure carbed and FI motors respond a bit different. the port was beveled until it was enlarged to try and match it, and then it was sharp again so it was "re rounded"

the injectors are above the port, so it's at least similar

the best thing for me is experimenting and learning what theories are proven or prove false

kenny duttweiler said it best, "give the engine what it wants and needs for best power"

that guy has "disproven" a bunch of "theories" just like Jon Kasse

03-27-2014	#18
rkreigh Join Date: Jan 2004 Location: Alex VA Posts: 1,080	Re: Ported top end: Port Match or bolt it on... yes for sure carbed and FI motors respond a bit different. the port was beveled until it was enlarged to try and match it, and then it was sharp again so it was "re rounded" the injectors are above the port, so it's at least similar the best thing for me is experimenting and learning what theories are proven or prove false kenny duttweiler said it best, "give the engine what it wants and needs for best power" that guy has "disproven" a bunch of "theories" just like Jon Kasse