m10 thread

[MikeE30325i]

Dont worry about the "light spot on intake port" unless you are running something other than electronic fuel injection

[Jean]

Ok I am confused, what "light spot between intake ports" are you guys talking about ? I just realized you guys weren't talking about the spark plug tips...

[Jean]

Here is a bigger picture, I'll take a close up shot when I get home but they don't appear to be plugged.

http://www.briangt.com/gallery/album39/head06?full=1

[Rocla]

Yes, I pulled it myself from an 84or85 318i car at the jy .

But the injector holes are plugged? or is just picture?

If they are plugged, the car you pulled it didn't have k-jet.

[Jean]

Knowing that both are 1,8 it should not be problem.

Are you sure it's 84-85 head? I know that eurospec e30 never had k-jet, might be U.S.-euro difference or maybe some e28's had k-jet.

Yes, I pulled it myself from an 84or85 318i car at the jy .

[Rocla]

Head came of an 84 or 85 (I forgot) 318i with k-jet fuel injection/intake manifold etc. I haven't taken the one on my car off yet..

chances are that you have cc as mirror image to your piston top - is this something I should be concerned about ?

Knowing that both are 1,8 it should not be problem.

Are you sure it's 84-85 head? I know that eurospec e30 never had k-jet, might be U.S.-euro difference or maybe some e28's had k-jet.

[Jean]

Head came of an 84 or 85 (I forgot) 318i with k-jet fuel injection/intake manifold etc. I haven't taken the one on my car off yet..

chances are that you have cc as mirror image to your piston top - is this something I should be concerned about ?

W/e :)

Kugelfischer, a pump fed mechanical cis

or

Bosch k-jetronic airflow controlled mechanical cis.

Both have injector holes in head(ok not all k-jets).

If I see right, head says 1,8 so it must be k-jet, since Kugelfischer was never available to 1,8l m10.

Jean, chances are that you have cc as mirror image to your piston top, since that seems to be vintage head.

[SoopaGhetto]

looks like any other m10 head...i might be able to sell you some custom spring hardware to put schrick valve springs and titanium retainers on it...haha

are you talking about spring compressor type hardware? i want to put dual valve springs in but i dont have/know what kinda of things i need to do that...

[SoopaGhetto]

Ummm... on which modell or year?

On all 318i l-jets I've seen cold start valve has t juntion on fuel hose, not on fuel rail.

my 84' fuel rail has two connections: one for the fuel going into the rail, and the other hooked up to the cold start injector

[Rocla]

so, they are clearly made for nitrous injectors;)

If they have 1-1,5" long "nose"so they'll reach to intake channel, then yes, perfect.

[Mr Deagle]

so, they are clearly made for nitrous injectors;)

[Rocla]

the light spots are for the krufleger or w/e injection (cis i think), or you could put nitrous injectors in there

W/e :)

Kugelfischer, a pump fed mechanical cis

or

Bosch k-jetronic airflow controlled mechanical cis.

Both have injector holes in head(ok not all k-jets).

If I see right, head says 1,8 so it must be k-jet, since Kugelfischer was never available to 1,8l m10.

Jean, chances are that you have cc as mirror image to your piston top, since that seems to be vintage head.

[Mr Deagle]

the light spots are for the krufleger or w/e injection (cis i think), or you could put nitrous injectors in there

[Rocla]

What are the light spot between intake ports?

Which year?

Looks like it might be early k-jetronic head with injector holes(yes early k-jet ones had injectors in head)plugged.

[Mr Deagle]

looks like any other m10 head...i might be able to sell you some custom spring hardware to put schrick valve springs and titanium retainers on it...haha