- Mon Jul 13, 2009 10:23 pm
#130159
lol,
well something happend but im not all that sure what...
oh prolly best to tell this from the very beginning...
in the morning half way to work i layed into it, at about 6500rpm she fell on her face and sputtered...
ok so i figgure keep it at around 5500 rpm shift ill be fine...
between lunch and after work i prolly did about 6-7 pulls like this 2 gears each pull...
made damn sure to let her cool doown and warm up each stop.....
well on the way home i loose track and hit the 6300 mark and she kicked a check engine light and went into safety...
well i pulled the backup fuse, and let her sit for about 20 min....
after that i drove up to mijer and she seemed just fine....
after mijer (30-45 min later) i get out onto the main road taking it easy because there is no reasion to push it...
well about a mile down the road i look in my rear view mirror and see some smoak trailing me... black smoak... oil smoak
speaking of smoak i saw a lady ouside of a smoak shop holding up a sign that said "free sample cigretts" crazy hu?
well ok the oil smoak... no rhyme or reasion to it and lots of it... no set pattern, i tried goosing it,
engine braking... its so random that i was going streight line constant rpm she would smoak real bad (embarrisingly bad) then stop then a half mile later start smoaking again....
ok so here is what i came up with ;
A: oil seal in turbo is already shot (even tho i was running a restricter vavle at 3/4 open)
B: valve stem seals, throwing it out there, unlikely because usually they are just slow drippers, most the oil you see is on start up.
c: ring/piston crackage, again unlikely to me, yes i did have that good knock earlier, but it would be smoaking all the time, not just really really bad once in a while...
at the moment i dont have the time to take the turbo out of the equation and put the stock headder back on to troublshoot, and this will be a wasted effort if it is the engine...
i have no real effective way to test the valve stem seals other than eleminating the other options...
so i investagated the ring/piston crackage...
i pulled the plugs and looked at them....
ok not the best way but it works till i get my hands on my dads compression tester.
so as you can see they look just about the same across the board...
also today i closed down the restrictor to 1/3 open... if it smoakes less or not at all.. that would be a good indicator that the issue is the turbo oil seals.
tomorrow i will compression test it and if it turns out the same as pre-turbo, ill do an un-install on the turbo system...
LOL
ran it just enough to get addicted to boost, im just blown away by the diffrence even at minimal output on the turbo's part....
i kinda assumed the turbo in this kit would be junk... but i never thought it wouldnt even last a month!!!