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Hello,
my zuiger comes to high out of the cylinder.
when i build a metalgasket like 1,5mm or so i think the timing will be crappy…
i have to pictures of the problem without gasket.
can you give me good ideas i want a engine without false leucht.greetz
This is wierd 😐 A metal gasket on top? So between the cilinder and the head?
at the picture not. for the firstrun i putted one collegeblock gasket at the foot of the cylinder and one metall gasket at the top togesther with another collegeblock gasket…
It looks like the piston is also blocking you exhaust port?
If this the fact, than you can use some extra gaskets to fixs this problem, without messing with your timing.the piston is not opening the ports 100% @ODP, is it?
On the meeting this weekend you said something about this problem, but now i see at BDC your pistoncrown aligns very beautiful. Still i shall make a thicker gasket to higher your cylinder. Afterwards you can work on the ports a little. This will make your engine revs a little higher but i don’t see a problem here.
pistons dont touch the ex.port. at the picture it looks like but there is a little space, u see the metall at the picture.
which gasket would you say do i need? how thick?From photos it would be very difficult to be exact on the thickness you need for the gasket. But try to find one in which the piston crown is aligned with the cylinder deck. The rounding of the piston is no problem since your cylinder head has a rounding also. Only thing to remember when your engine is running. Keep out for detonation because of the higher compression ratio then normal.
PS. The “valse lucht” has nothing to do with this problem. We call “valse Lucht” leaks through gaskets from engines so there would be some air coming in or fuel leaking out. For example; this could also be the problem with a sparkplug fitting to loose so air is leaking. Hence the “valse lucht”
i have gasketpaper here in 0,25mm can i use as example 4 in a row?
It will be possible, but chances are you will get more of our “valse lucht”. Better look here http://www.jmpb.nl/store/index.php?act=viewCat&catId=136 1.50 should be around right. Since the paper will be compressed a little when the nuts are tightened.
yes it’s the better choice. i have to get some money and then i will order (10€ shipping -.-)
i will buy 1mm or what would you say?Just mail them @ JMPB I’m sure they can send it over by envelope. This will be much more cheaper i think.
Hello,
me again i bought a 1mm plaking and now it fits but i have to buy a 46mm head…new problem, my inlet isnt dry and has valse leucht.
can i cut away the thin plastic stripes on my membran?
instat of this plastic i would us 2 plakings.i have this ass
I guess you have an old VL 8 membrane
Got myself this one
P.s. you can see on your inletpiece that the membran is touching the metal only with a small area.
I guess its leaking here
Is there a littlebit missing on the side of the inletmanifold, the part that Hansieb highlighted? (especially the left side from this point of view).
If there is a little gap, then that could be the valse lucht problem.<3 Thunderstone
Check mijn perso!
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