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EFI or NOS on an 02 head?

Joined Jun 2007
4K Posts | 1K+
south east WA Australia
does anyone know why this 02 valve cover and head have a relief and some extra metal ?

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if you drilled through at the angle in the valve cover it would come out in a spot where an EFI injector or a NOS nozzle could work. as far as I can tell the older bikes don't have it nor do the newer ones

not an ideal location.. bit close to the divider .. .... probably its more boring like provision for the vacuum tube for the fuel pump on the big tank models
 
Why not ask lineweaver, he apparently built it (if it is the one off eBay). I bought the crank and piston assembly.
 
Hi Bushie,

How long would the crank last with NOS :twisted:

Could it have anything to do with the extra casting bosses, extra head bolts?
Although the bolt would run through the inlet port :oops:

Are those inlet valves sunk back in the head?

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there is a nos tank and injector in my neighbors shed for an evo5 motor :twisted:

the crank would prolly last longer than the gearbox

yes the valves are sunk into the head there is a nice radius formed by doing so.. seems very nice

my idea is to make a nice light "reliable" trailbike so ill keep NOS idea for another time, the 700 with a paddle tyre is a bit limited for trails... feels like going for a walk with flippers on
 

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