L18 W53 Head

Post Reply
User avatar
180bst
Financial Member
Posts: 89
Joined: Sun Aug 31, 2008 6:54 pm
Location: Hamilton
Location: Te Awamutu

L18 W53 Head

Post by 180bst »

Just curious as to what the two cutouts on the first two inlet ports on this cylinder head are there to achieve?Image

Sent from my SM-G960F using Tapatalk
1975 610 Sedan VG20ET
1973 610 SSS Coupe
1983 C20 Van
1981 720 Cab Chassis
broke
Datsun Addict
Posts: 998
Joined: Mon Apr 04, 2011 11:25 pm
aka: John
Location: Christchurch

Re: L18 W53 Head

Post by broke »

No-one really knows from what I've seen on other forums. I've got a W53 at home also and it doesn't have them.
User avatar
180bst
Financial Member
Posts: 89
Joined: Sun Aug 31, 2008 6:54 pm
Location: Hamilton
Location: Te Awamutu

Re: L18 W53 Head

Post by 180bst »

The corresponding notchs on the inlet manifold as well.
We may never know why...
1975 610 Sedan VG20ET
1973 610 SSS Coupe
1983 C20 Van
1981 720 Cab Chassis
Post Reply