.:HSTuners::

Jayberg00 · 07-14-2004, 01:38 AM

what the difference with the heads, what if i put a ls Head on the B20 block whats the out come what so good about that and what so bad about it

*pdiggitydogg* · 07-14-2004, 10:10 AM

heads are the same - same mold
ls cams are a little more aggressive

07-14-2004, 12:56 PM

B20 head has larger valves than the B18B head, and supposedly flows more.

*pdiggitydogg* · 07-14-2004, 01:12 PM

well I finally decided to look that up....youre right

33mm int valve and 84mm combustion chamber

07-16-2004, 06:03 PM

and produces better flow numbers! Its the intake manifold that is so restrictive on this engine, obviously designed for torque, efficiency, and throttle response.

07-14-2004, 01:38 AM	#1
Jayberg00 1st Gear Join Date: Nov 2002 Location: Newark, Nj Age: 39 Posts: 83	B20 Vs B18 what the difference with the heads, what if i put a ls Head on the B20 block whats the out come what so good about that and what so bad about it __________________ "5 Speed Imports" The New Racers, Gear Up .

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07-14-2004, 10:10 AM	#2
pdiggitydogg Yahoo Watashi wa kattaze! Join Date: May 2002 Location: Meanwhile, up in The D... Age: 40 Posts: 10,579	heads are the same - same mold ls cams are a little more aggressive

07-14-2004, 12:56 PM	#3
Honda_Tengoku Posts: n/a	B20 head has larger valves than the B18B head, and supposedly flows more.

07-14-2004, 01:12 PM	#4
pdiggitydogg Yahoo Watashi wa kattaze! Join Date: May 2002 Location: Meanwhile, up in The D... Age: 40 Posts: 10,579	well I finally decided to look that up....youre right 33mm int valve and 84mm combustion chamber

07-16-2004, 06:03 PM	#5
Honda_Tengoku Posts: n/a	and produces better flow numbers! Its the intake manifold that is so restrictive on this engine, obviously designed for torque, efficiency, and throttle response.