Mostrando entradas con la etiqueta k20z. Mostrar todas las entradas
Mostrando entradas con la etiqueta k20z. Mostrar todas las entradas

viernes, 8 de mayo de 2015

K20Z

culata K20Z. 318CFM de admision para una preparacion de motor gorda. 12RC y levas JUN type 3.








25% done!

jueves, 7 de mayo de 2015

disturbing the airflow

K20Z4 cylinder head.  disturbing the airflow in certain area increases airflow cfm.

domingo, 4 de agosto de 2013

finished K20Z

clean and polished head.
flat supertech valves, bronze  valve guides.  325 CFM @.4921 lift in intake and 293CFM @.49 lift in exhaust.

asking 1600€  or 1200€ trade in head.
















lunes, 29 de abril de 2013

repaired head

k20z repaired cylinder head.
it was with a lot of valve marks and broken parts.

need to work again the valve angles.

martes, 19 de marzo de 2013

FD2 K20Z cylinder head

started working on a new head. it's a honda civic typer (chasis code fd2) head.
in oem form, improves flow compared to previous honda civic typeR head by 15CFM.

worked on high speed areas as usual. the divisor is left stock. compared to previous head, peak flow number
is lower by 10-20FPS, but there are more high speed areas. high speed flow is more constant  in more areas.
tonight, achieved these numbers, pretty well for the first time with this head. i'll continue developing
this head this week and see what we get.