Gen 4 Engine Mystery blown head gasket.

Background. I upgraded my gen 3 for a gen 4 engine to avoid the head gasket issues.
But here I am. so I got this engine JDM when I got it it had a slightly bent valve cover gasket bolts
no problem installed it ran great missed a hose clamp and it overheated pulled over added coolant
and tightened the hose clamp fast-forward 20 k miles and 10 months of trouble free driving.
I first noticed milky residue in the oil catch can no big deal lots of rain lately figured it was condensation.
I noticed the car has been getting warm, not overheating but operating out of normal range. normal is 195.8 but now has been getting to 203 208F. I got gas this morning did my normal check oil while gas is added at pump.
I notice the milky white goop on the dip stick MF! coolant is slightly low not much then I check the oil cap same and then hose on top that goes to the snorkel. Seems confirmed to me, head gasket blown. Now the mystery I don't have rattle start up so where else can the head gasket be leaking??????? All I can think of is this engine was in a car that was wrecked so bad it bent the bolts on the valve cover gasket and with the brief overheating it warped the head or caused the head gasket to move just enough for it to leak. What do you guys think this engine has 90 K miles

 

about 2k

 

I dont have the tools for that. any other suggestions.

 

I dont think so I would need to check doubt it, its been a year since I got it.

 

they dont warranty self install

 

So where can this goop be coming from its in the engine. all over the valve cover gasket in the oil dipstick. Coolant was low just slightly. I just noticed since the last oil check so not that long ago.

 

no white smoke going to pull the plugs today. Like I said I think this is super early as there is not rattle startup and barely any coolant gone to confirm it is barely low. Im working on the leak down tool what should the presure be at??

 

it half pulled appart already. what is the warp tolerance for the head to get it or not get it machined.

 

to confirm im thinking of connecting air compressor into the cylinder and see if I get bubles in the coolant tank. would this be a good test?

 

copy that. I got the tool for the job so I will do this tonight.

 

So I pulled the plugs and they are clean. I got the leak down test tool and used it to blow air into the cylinders and held it with a wrench as the compression was trying to crank it over. in any case no air bubbles in the reservoir tank. at this point no sign of blown head gasket. is there any other place where oil and coolant can mix? Im out of ideas, if you have a suggestions im all ears. Im going to put it back together and just monitor the coolant. I will also change the oil. I take it if contamination is serious I would see water come out when I drain the oil right?