Help please, I blew my motor and need to plan the rebuild

SurfDog

...and of course the distributer cap.

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09 6spd Berk CBE, JWT cams, ZSpeed CSC, Stillen (25 row oil, brake cooling, sways, gen3 CAI), Passport (9500ci), Quaife LSD, Z1 400 hp kit, ss lines, pads, rotors, clutch etc, Phunk's pan and fuel starve fix

Rusty

Don't forget the plug wires, points, condenser, and distributor rotor. Also don't forget to pull the vacuum line off the vacuum advance and plug it when you set the timing.


The younger guys probability don't know what we are talking about.

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浪人 - 殺し屋
"The Difficult Anytime, The Impossible By Appointment Only"
http://www.the370z.com/members-370z-...o-journal.html

SurfDog

This motor is pretty cool. A lot of parts but very cool.

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09 6spd Berk CBE, JWT cams, ZSpeed CSC, Stillen (25 row oil, brake cooling, sways, gen3 CAI), Passport (9500ci), Quaife LSD, Z1 400 hp kit, ss lines, pads, rotors, clutch etc, Phunk's pan and fuel starve fix

Jhill

Lots of parts to make a big shrapnel grenade?

Head gasket leak and oil leak all at low miles. Must really have bad luck, if this were a vw/Audi I would say normal.

I'm curious how z1 etc is going about rebuilding these blocks with boring and honing aluminum walls. I haven't kept up on my engine building but they usually have a hard coating for wear and if rings leak etc the manufacturer just replaces the piston and rings but no re honing is done (at dealer level). Curious.

BGTV8

I hesitate to use the phrase, but that is good news because you now have a definitive cause and can build to avoid it.

Ape Factory

I'm guessing there's a long and storied history with the oil galley gasket failing if EPS is actually making a gasket set to replace OEM. I was aware of the pre-2012 issues with the gasket that fails under rear timing cover but not this one. Many documented cases of the rear gasket failing on the G37 forum.

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'13 Audi RS5 Misano w/mods-The Red Mist
'13 G37 IPL-SOLD

SurfDog

Well it's ugly when it happens and honestly I'm glad it happened at the track where I had a lot of ready help around. This could have gone on the freeway and I would have been screwed.

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09 6spd Berk CBE, JWT cams, ZSpeed CSC, Stillen (25 row oil, brake cooling, sways, gen3 CAI), Passport (9500ci), Quaife LSD, Z1 400 hp kit, ss lines, pads, rotors, clutch etc, Phunk's pan and fuel starve fix

synolimit

Woo hoo I win the big prize of $0!

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13 370z-

synolimit

Were the phillips heads hand tight? Eps told me that's an issue. They back out and the gasket blows out. They need safety wired!

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13 370z-

SurfDog

I will.

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09 6spd Berk CBE, JWT cams, ZSpeed CSC, Stillen (25 row oil, brake cooling, sways, gen3 CAI), Passport (9500ci), Quaife LSD, Z1 400 hp kit, ss lines, pads, rotors, clutch etc, Phunk's pan and fuel starve fix

Rusty

Winner-Winner-Chicken Dinner.

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浪人 - 殺し屋
"The Difficult Anytime, The Impossible By Appointment Only"
http://www.the370z.com/members-370z-...o-journal.html

SurfDog

Forensics




And here is the culprit

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09 6spd Berk CBE, JWT cams, ZSpeed CSC, Stillen (25 row oil, brake cooling, sways, gen3 CAI), Passport (9500ci), Quaife LSD, Z1 400 hp kit, ss lines, pads, rotors, clutch etc, Phunk's pan and fuel starve fix

Rusty

Shame a damn gasket will do that much damage.
Oil pump gear still in one piece.

The crank is still good. A little grinding on it will make it good as new.

Some JB Weld to fill in the hole on the block. And it will be good for another couple of trackdays.

What you can do with the piston, rod, and pieces. Is to encase them in clear poly, and use it as a paper weight or bookend.

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浪人 - 殺し屋
"The Difficult Anytime, The Impossible By Appointment Only"
http://www.the370z.com/members-370z-...o-journal.html

SurfDog

...and magazine table from the block
...and hat from my ported intake plenum
...and cheese grater from my oil cooler core.
...and fish bedding from my shrapnel

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09 6spd Berk CBE, JWT cams, ZSpeed CSC, Stillen (25 row oil, brake cooling, sways, gen3 CAI), Passport (9500ci), Quaife LSD, Z1 400 hp kit, ss lines, pads, rotors, clutch etc, Phunk's pan and fuel starve fix