brand new gm crate ecotecs with turbo for $2100 shipped ???

Gtstorey

Goblin Guru
For those that purchased the ATK engines, did you have to swap the oil pans or do they clear the subframe and everything? Trying to be lazy and leave mine in the crate until the last minute.
 

Desert Sasqwatch

Goblin Guru
Is the engine for a transverse or longitudinal application? There are intake, exhaust and other accessory differences between them. If you purchased a transverse package (LNF, LDK) there is no differences for the oil pan and it will not need to be swapped.
 

Gtstorey

Goblin Guru
Everything about the upper portion of the engine seems to be the same and is sold as an LNF replacement. The only thing I found to be different so far is MAP sensor which is a GM 12612110 which seems to be a 4 bar MAP sensor. My car had already had an LDK block swap so I'm not sure what parts are stock anyway. Somewhere along the way I think the ECM was tuned by ZZP, so eventually will need to decide if I want to start with that tune or grab a stock tune from the HP Tuners Repository. But that is a discussion for a whole different post.
 

Josh's09

Well-Known Member
I bought exactly the same engine in January. It is on an engine stand waiting for my kit purchase and build to progress. It has not been run yet, but it sure looks good having everything clean and shiny.
Does anyone know where I can get one of these engines? I have a leak in my throwout bearing and am figuring out if I should get a new engine and trans now, or replace just the clutch.
 

Gtstorey

Goblin Guru
I don't think there are anymore available at least not at anything like this cost. I got mine from ATK. If you search eBay for a "new ecotec engine" there are various ecotecs still available, but the only new LNF is $6250 shipped. Next closest is LHU at $4450 shipped.
 

Josh's09

Well-Known Member
I don't think there are anymore available at least not at anything like this cost. I got mine from ATK. If you search eBay for a "new ecotec engine" there are various ecotecs still available, but the only new LNF is $6250 shipped. Next closest is LHU at $4450 shipped.

Would this work? Sorry, I am a total noob and over my head here

 

Ross

Goblin Guru
Buying that engine doesn't solve your clutch leaking problem.
You still have to fix the leaky slave cylinder that is behind the throw out bearing, which isn't part of a long block, it is part of the clutch.
Here is a video on removing that. Here is my goblin getting that part replaced.
 

Gtstorey

Goblin Guru
Would this work? Sorry, I am a total noob and over my head here

Probably since that has an LNF option.

But Ross is correct unless you just want to upgrade while you are taking it apart anyway.
 

Scott #321

Well-Known Member
The LNF version has the vacuum pump removed and a block off plate installed. I did at one time consider the LDK version and using the vacuum pump to completely isolate the crank case ventilation from the intake but I don't think it would fit without changing the location of the Goblin fuse box.
 

Josh's09

Well-Known Member
Buying that engine doesn't solve your clutch leaking problem.
You still have to fix the leaky slave cylinder that is behind the throw out bearing, which isn't part of a long block, it is part of the clutch.
Here is a video on removing that. Here is my goblin getting that part replaced.
Correct, my dilemma was
1. Do I do a clutch replacement kit, timing chain and water pump.
or
2. Replace the engine and trans now.

I am leaning towards option 1 since I am seeing how expensive option 2 is. I spoke with a gentleman from Kansas who bought a second cobalt just for the purpose of having a second LNF engine. I will eventually do that because it just seems like a great option to have a spare engine. I am in a time crunch (internal deadline) so I will likely pass on the new engine now (unless something wild comes across copart)
 

Josh's09

Well-Known Member
What makes you think you need another motor?
Nothing really, it's more of a "If I am dropping the motor to replace throwout bearing, timing chain, water pump and flywheel, should I just replace the engine with a less mileage engine"
But I think I am going to just replace the throwout bearing and slap it back together and utilize the engine it has since it is only at 110k. I will eventually get another engine, but not at this moment.
 

Sluggonaut

Goblin Guru
If you are at 110k and do maintenance, you're better off than getting another mystery box engine with fewer miles, as you'll still be looking at doing the same maintenance before installing, if not shortly thereafter.

If/when it does break, you're better off rebuilding with better internals than swapping in another stock motor or spare stock parts.
 

Josh's09

Well-Known Member
If you are at 110k and do maintenance, you're better off than getting another mystery box engine with fewer miles, as you'll still be looking at doing the same maintenance before installing, if not shortly thereafter.

If/when it does break, you're better off rebuilding with better internals than swapping in another stock motor or spare stock parts.
That does make sense. Thank you for that.
 

Rttoys

Goblin Guru
I spoke with a gentleman from Kansas who bought a second cobalt just for the purpose of having a second LNF engine. I will eventually do that because it just seems like a great option to have a spare engine.
This is what I did, bought a spare cobalt ss for parts. My cobalt was beat pretty good by 2 teenagers and I haven’t exactly been nice to it at autocross and such. I decided on another doner so I could scavenge parts. I want to rebuild the LSJ with upgrades and have it ready to replace what I have now. An extra trans, computers, ps motor and such will be good spares too. Once it cools off here I plan on tearing into it.
 

ah.b.normal

Goblin Guru
A "little" part of Josh 09's equation that has been kind of glossed over is the fact his Goblin is right between first start and first DRIVE!:eek: Take a moment to remember these days of your own build?!! (On one of my own first starts I put 4 quarts of oil on the garage floor because I was ALMOST THERE! No oil filter and canister top was off, I used a whole bag of oil dry that day.) Patience My Friend!, you'll get there!
 
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