Mystery Metal in My Intake.... GUESS
#41
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Can one of you guys give me a best/worst case senario?
What is the worst that could be wrong? Head busted, piston/s toast, cylinder walls crapped, I'm having a baby..... ???
And what's best? no bigge, need a new valve, and I'm gonna win the lotto tomorrow??
I'm dying of curiousty..
What is the worst that could be wrong? Head busted, piston/s toast, cylinder walls crapped, I'm having a baby..... ???
And what's best? no bigge, need a new valve, and I'm gonna win the lotto tomorrow??
I'm dying of curiousty..
Best case:
The puffing smoke could be from a super rich condition due to the fact there's no compression in one cylinder and raw gas is causing the exhaust cloud because you have no catalytic converter. The broken valve may have only hit the piston hard one time and left an acceptably sized divot. the valve piece came out quickly without touching the cylinder wall or jamming between piston, head or cylinder. All you will need is one valve, new gaskets, bolts and 6 hours of labor.
Reality:
Most likely you have a lot of damage to at least one cylinder, the piston and head. You may even have a bent piston rod. Your best option is to find another motor or spend a fortune rebuilding this one the way you want it.
#43
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Ok, so all of the Worst Case people were right...
Just take a look for yourself, if anyone has a nice cheap motor for sale please let me know...
Piston Carnage-
![](http://i85.photobucket.com/albums/k80/ranicetti/IMG_5206.jpg)
![](http://i85.photobucket.com/albums/k80/ranicetti/IMG_5207_3.jpg)
Head is Crap
![](http://i85.photobucket.com/albums/k80/ranicetti/IMG_5208_2.jpg)
![](http://i85.photobucket.com/albums/k80/ranicetti/IMG_5209_3.jpg)
Looks like the shaft of the valve broke...
![](http://i85.photobucket.com/albums/k80/ranicetti/IMG_5210_2.jpg)
![](http://i85.photobucket.com/albums/k80/ranicetti/IMG_5211_3.jpg)
Rest of the valve that you saw earlier...
![](http://i85.photobucket.com/albums/k80/ranicetti/IMG_5212_2.jpg)
![](http://i85.photobucket.com/albums/k80/ranicetti/IMG_5213.jpg)
Have Fun...
Just take a look for yourself, if anyone has a nice cheap motor for sale please let me know...
Piston Carnage-
![](http://i85.photobucket.com/albums/k80/ranicetti/IMG_5206.jpg)
![](http://i85.photobucket.com/albums/k80/ranicetti/IMG_5207_3.jpg)
Head is Crap
![](http://i85.photobucket.com/albums/k80/ranicetti/IMG_5208_2.jpg)
![](http://i85.photobucket.com/albums/k80/ranicetti/IMG_5209_3.jpg)
Looks like the shaft of the valve broke...
![](http://i85.photobucket.com/albums/k80/ranicetti/IMG_5210_2.jpg)
![](http://i85.photobucket.com/albums/k80/ranicetti/IMG_5211_3.jpg)
Rest of the valve that you saw earlier...
![](http://i85.photobucket.com/albums/k80/ranicetti/IMG_5212_2.jpg)
![](http://i85.photobucket.com/albums/k80/ranicetti/IMG_5213.jpg)
Have Fun...
#44
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Ouch, that hurts.
The question now is why it happened. Could the springs have gotten a little weak, with a tight Piston to Valve clearance, and you smacked the valve into the piston?
I'd put that spring and have it tested to see what the seat and open pressures are.
The question now is why it happened. Could the springs have gotten a little weak, with a tight Piston to Valve clearance, and you smacked the valve into the piston?
I'd put that spring and have it tested to see what the seat and open pressures are.
#48
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Poor guy, only thing that sux about trashing a motor is money... Big deal I know, I have a kid and would be up **** creek if this happened.
On the bright side you have a good exuse to tell your girl why you need to dump 4k building a new motor...
On the bright side you have a good exuse to tell your girl why you need to dump 4k building a new motor...
#54
hashtagBMW
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Ouch, that hurts.
The question now is why it happened. Could the springs have gotten a little weak, with a tight Piston to Valve clearance, and you smacked the valve into the piston?
I'd put that spring and have it tested to see what the seat and open pressures are.
The question now is why it happened. Could the springs have gotten a little weak, with a tight Piston to Valve clearance, and you smacked the valve into the piston?
I'd put that spring and have it tested to see what the seat and open pressures are.
#59
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Thanks for the support guys,
As for future plans, I don't really know. I am on a very tight budget if you guys have some good ideas, and I do take donations hahaha...
It was my fault, I did not check the PTVC when I was putting the combo together, I just took shops word. Everyone learn, BIG MISTAKE
It's ok I'll figure it out...
Give me some suggestions!
As for future plans, I don't really know. I am on a very tight budget if you guys have some good ideas, and I do take donations hahaha...
It was my fault, I did not check the PTVC when I was putting the combo together, I just took shops word. Everyone learn, BIG MISTAKE
It's ok I'll figure it out...
Give me some suggestions!