lnf turbo on 2.4?
12-27-2008, 08:01 PM
#1
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lnf turbo on 2.4?
After putting my hands on my buddys 09 LNF, I assume it is the 2.4 detuned to 2.0, same heads, same intake locations. It literally looks like GM just took my motor, strapped a turbo to it and dropped it into his car. With that said, has anyone looked at the feasibility of adding the turbo to the 2.4 as was done with the supercharger? It just looks like it would be easier, no alternator swap and custom tensioner required. (if anyone says get it tuned, you fail, thats a given)
12-29-2008, 06:29 PM
#6
But you won't be able to run 22PSI off the bat
The K04 is a great turbo, but for the LE5 I wold get a disco potato.
Unless you can score the K04 for cheap...also if you get the one off the SS, try to get the mani as well.
Overall it depends on what you want.
Overall drivability?
Don't get some monster turbo...
The K04 is a great turbo, but for the LE5 I wold get a disco potato.
Unless you can score the K04 for cheap...also if you get the one off the SS, try to get the mani as well.
Overall it depends on what you want.
Overall drivability?
Don't get some monster turbo...
Last edited by steddy2112; 12-29-2008 at 06:29 PM. Reason: Automerged Doublepost
12-29-2008, 06:56 PM
#10
Senior Member
REAL ANSWER:
It will not fit. The exhaust manifold does not fit though it looks similar. I have an LNF setup sitting in my spare bedroom, and had a 2.4L before my buddy totalled his Solstice 3 weeks ago. They do not fit. The heads are definitely NOT the same. The injectors on the 2.4L are located on the top of the intake manifold and spray over the valves, the injectors on the LNF sit under the intake manifold and spray into the combustion chamber. Totally different top end.
Hahn kits are awesome with the 2.4L. Put a kit on a solstice about 2 months ago maybe less and even at 8psi it is rockin'!
And I personally know Tony in Vegas who has the mentioned Hahn car with 22psi (used to be Hahns personal car). He drives on the street with like 12psi, and then cranks it up to 18psi for racing. It does not run 22psi all day long.
It will not fit. The exhaust manifold does not fit though it looks similar. I have an LNF setup sitting in my spare bedroom, and had a 2.4L before my buddy totalled his Solstice 3 weeks ago. They do not fit. The heads are definitely NOT the same. The injectors on the 2.4L are located on the top of the intake manifold and spray over the valves, the injectors on the LNF sit under the intake manifold and spray into the combustion chamber. Totally different top end.
Hahn kits are awesome with the 2.4L. Put a kit on a solstice about 2 months ago maybe less and even at 8psi it is rockin'!
And I personally know Tony in Vegas who has the mentioned Hahn car with 22psi (used to be Hahns personal car). He drives on the street with like 12psi, and then cranks it up to 18psi for racing. It does not run 22psi all day long.
12-29-2008, 07:00 PM
#13
REAL ANSWER:
It will not fit. The exhaust manifold does not fit though it looks similar. I have an LNF setup sitting in my spare bedroom, and had a 2.4L before my buddy totalled his Solstice 3 weeks ago. They do not fit. The heads are definitely NOT the same. The injectors on the 2.4L are located on the top of the intake manifold and spray over the valves, the injectors on the LNF sit under the intake manifold and spray into the combustion chamber. Totally different top end.
Hahn kits are awesome with the 2.4L. Put a kit on a solstice about 2 months ago maybe less and even at 8psi it is rockin'!
And I personally know Tony in Vegas who has the mentioned Hahn car with 22psi (used to be Hahns personal car). He drives on the street with like 12psi, and then cranks it up to 18psi for racing. It does not run 22psi all day long.
It will not fit. The exhaust manifold does not fit though it looks similar. I have an LNF setup sitting in my spare bedroom, and had a 2.4L before my buddy totalled his Solstice 3 weeks ago. They do not fit. The heads are definitely NOT the same. The injectors on the 2.4L are located on the top of the intake manifold and spray over the valves, the injectors on the LNF sit under the intake manifold and spray into the combustion chamber. Totally different top end.
Hahn kits are awesome with the 2.4L. Put a kit on a solstice about 2 months ago maybe less and even at 8psi it is rockin'!
And I personally know Tony in Vegas who has the mentioned Hahn car with 22psi (used to be Hahns personal car). He drives on the street with like 12psi, and then cranks it up to 18psi for racing. It does not run 22psi all day long.
Or am I misreading that?
I read it right.
DAMN...
that kinda sucks for all the other eco's...
12-29-2008, 07:03 PM
#14
Senior Member
Bolts and ports don't line up. They have a similar looking stagger though, but not the exact same, and not workable. It would work with a custom Exhaust manifold, but then the SIDI turbo is not really big enough to have fun with the 2.4L in the long run. Intake manifolds are a definite NO GO.
We tried, because it would have been a nearly free turbo upgrade for my buddies solstice. In the end he is getting the Tjin Ninja Green Solstice with the Hahn kit since he totalled his Solstice.
We tried, because it would have been a nearly free turbo upgrade for my buddies solstice. In the end he is getting the Tjin Ninja Green Solstice with the Hahn kit since he totalled his Solstice.
Last edited by Psykostevo; 12-29-2008 at 07:03 PM. Reason: Automerged Doublepost
12-29-2008, 07:06 PM
#16
Senior Member
Actual solstice my roomate is getting. Down side: No side windows because they had to be removed for the race legal roll cage.
But that car has like $40,000 in goodies on it, even Formula 1 style jacks that you push a button and four airjacks lift the car off the ground.
He also bought back his totalled one for $1,800 and tha's being made into a racecar too.
12-29-2008, 09:52 PM
#18
Not a Sebring
Actual solstice my roomate is getting. Down side: No side windows because they had to be removed for the race legal roll cage.
But that car has like $40,000 in goodies on it, even Formula 1 style jacks that you push a button and four airjacks lift the car off the ground.
He also bought back his totalled one for $1,800 and tha's being made into a racecar too.
01-07-2009, 07:19 PM
#20
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Started thread then pc crashed, awesome work program. Anyways nice to know that there is a difference between the two, it looked identical. I like that they used the cam phasing with the new turbo setup though. Unfortunately I do not see a hahn kit in my future, I would just as soon use the cost of the kit as a down payment on a new ss/tc and get the GM warranty. It would have been nice to know that I could wait for some non-driver to trash one then rape it for cheap at the junk yard....... But I guess I could still do that and just drop in the whole engine.....
09-29-2015, 03:12 PM
#21
Junior Member
REAL ANSWER:
It will not fit. The exhaust manifold does not fit though it looks similar. I have an LNF setup sitting in my spare bedroom, and had a 2.4L before my buddy totalled his Solstice 3 weeks ago. They do not fit. The heads are definitely NOT the same. The injectors on the 2.4L are located on the top of the intake manifold and spray over the valves, the injectors on the LNF sit under the intake manifold and spray into the combustion chamber. Totally different top end.
Hahn kits are awesome with the 2.4L. Put a kit on a solstice about 2 months ago maybe less and even at 8psi it is rockin'!
And I personally know Tony in Vegas who has the mentioned Hahn car with 22psi (used to be Hahns personal car). He drives on the street with like 12psi, and then cranks it up to 18psi for racing. It does not run 22psi all day long.
It will not fit. The exhaust manifold does not fit though it looks similar. I have an LNF setup sitting in my spare bedroom, and had a 2.4L before my buddy totalled his Solstice 3 weeks ago. They do not fit. The heads are definitely NOT the same. The injectors on the 2.4L are located on the top of the intake manifold and spray over the valves, the injectors on the LNF sit under the intake manifold and spray into the combustion chamber. Totally different top end.
Hahn kits are awesome with the 2.4L. Put a kit on a solstice about 2 months ago maybe less and even at 8psi it is rockin'!
And I personally know Tony in Vegas who has the mentioned Hahn car with 22psi (used to be Hahns personal car). He drives on the street with like 12psi, and then cranks it up to 18psi for racing. It does not run 22psi all day long.
https://www.cobaltss.net/forums/2-4l...39/index2.html
I have found a few others in random places as well.
I know this thread is old but maybe we can get a definitive answer after all these years?
09-29-2015, 03:25 PM
#22
Junior Member
Video of an LE5 with LNF manifold running:
LNF LE5 hybrid turbo kit: Opinions please | Polaris Slingshot Forum
LNF LE5 hybrid turbo kit: Opinions please | Polaris Slingshot Forum
09-29-2015, 03:50 PM
#23
Senior Member
iTrader: (6)
There is at least one LE5 running an LNF exhaust manifold in this thread:
https://www.cobaltss.net/forums/2-4l...39/index2.html
I have found a few others in random places as well.
I know this thread is old but maybe we can get a definitive answer after all these years?
https://www.cobaltss.net/forums/2-4l...39/index2.html
I have found a few others in random places as well.
I know this thread is old but maybe we can get a definitive answer after all these years?
The exhaust mani fits fine, intake mani is a no go
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patooyee (09-29-2015)
09-29-2015, 04:00 PM
#24
Junior Member
I did find other threads saying it would work but no one that had actually completed one. It seems ideas are common but motivation is not.
09-29-2015, 04:16 PM
#25
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iTrader: (6)
What does my join date have to do with it? Its an old thread that contains apparently erroneous information that I would think everyone here would like corrected. Being new, had I started a new thread, you probably would had told me to search which would have revealed this erroneous thread.
I did find other threads saying it would work but no one that had actually completed one. It seems ideas are common but motivation is not.
I did find other threads saying it would work but no one that had actually completed one. It seems ideas are common but motivation is not.