b18b head on b20 bottom end, better then b20 head?
i heard the head that comes on the b20 don't flow very well. and that is why a lot of people that do the b20 swap either put a 1.6 head or a 1.8 head
Originally Posted by HondaCRXsiHatch
i heard the head that comes on the b20 don't flow very well. and that is why a lot of people that do the b20 swap either put a 1.6 head or a 1.8 head
USDM b20 heads are the same as USDM LS heads.
JDM B20 heads, for the most part, are the same as USDM LS heads
RARE JDM B20 Heads (casting # P8R) are different. chambers are 84mm, intake valves are 33m (same as Bseries Vtec), and i believe the ports are shaped a bit more like a vtec head.
JDM B20 heads, for the most part, are the same as USDM LS heads
RARE JDM B20 Heads (casting # P8R) are different. chambers are 84mm, intake valves are 33m (same as Bseries Vtec), and i believe the ports are shaped a bit more like a vtec head.
Originally Posted by sucka306
USDM b20 heads are the same as USDM LS heads.
JDM B20 heads, for the most part, are the same as USDM LS heads
RARE JDM B20 Heads (casting # P8R) are different. chambers are 84mm, intake valves are 33m (same as Bseries Vtec), and i believe the ports are shaped a bit more like a vtec head.
JDM B20 heads, for the most part, are the same as USDM LS heads
RARE JDM B20 Heads (casting # P8R) are different. chambers are 84mm, intake valves are 33m (same as Bseries Vtec), and i believe the ports are shaped a bit more like a vtec head.
Originally Posted by sucka306
USDM b20 heads are the same as USDM LS heads.
JDM B20 heads, for the most part, are the same as USDM LS heads
RARE JDM B20 Heads (casting # P8R) are different. chambers are 84mm, intake valves are 33m (same as Bseries Vtec), and i believe the ports are shaped a bit more like a vtec head.
JDM B20 heads, for the most part, are the same as USDM LS heads
RARE JDM B20 Heads (casting # P8R) are different. chambers are 84mm, intake valves are 33m (same as Bseries Vtec), and i believe the ports are shaped a bit more like a vtec head.







