XJ220sc

like?
http://www.mazdaspeeddevelopment.com/partsprogram.htm
I'm lost

Track

yea, sorry its not $90 I think thats the NB exhaust cam if you want to do the exhintake mod. the msm cam is like 130-140, I would have to check.

XJ220sc

did you check out the video?

Track

burning some oil. it could be a number of things. you will need to do a leakdown and compression test to find out what though. Rings are a good culprit, since its leaking into the combustion chamber. but you could also be leaking from the valve seals/guides. If you check out my spark plug thread in the NB section, you will see what a spark plug looks like when its been burning oil. take yours out and compare. If its only on one side of the spark plug, then its valve guides/seals. If its everywhere, then its piston rings.

Still need to do compression and leakdown though. Thats a good idea either way. Do you check your oil weekly? how much do you go through?

OHH!! You're FI'd also. So if your spark plugs look fine, it could be from the turbo seals.

XJ220sc

Right now my front and rear crank seals are leaking. Like my new undertray is covered in oil. I was check my oil every other time I drove. Then I put some seafoam in my crank case and only drove it a little then changed my oil and filter. I haven't lost any oil so far.

FI? no I'm N/A.
I'll check out your spark plug thread and do a compression check.

thank you!

Track

how do you know its crank seals? what mileage?

Full_Tilt

Stop guessing. Do a leak-down test. Then you will know without a doubt.

XJ220sc

Well see Lawrs said it was tooooooo dark to do that.

Track

Any updates on what came of your oil leak?

XJ220sc

We replaced the rear main seal.
The oil leak was about the same. Then I put sea foam into the crank case then changed the oil after a few miles. Now the oil leak is extremely slow.
I am also going to change my VC gasket and then do a leak down test.