Mosler MT900 GTR "Landshark"

44
United States
United States
IMG_3477.JPG


So some of you may have seen a couple other posts about a car I was lucky enough to recently purchase. It's a 2004 Mosler MT900 that has been known as "The Landshark".

Quick history, between 2004 and 2009 the car received a major upgrade in power with twin 88 mm turbos blowing through a huge intercooler. As the build was progressing it received a bit of publicity in which some pretty crazy claims were made. Some people said that it wasn't true and in fact the car didn't exist. The car went into to storage until 2016 when I was able to buy it.

As it stands today, it has about 1,200 miles on it and is in near perfect condition. I can say that some of the claims were true and some were just not there. Did the builder originally plan things like super light hoses, hydraulic powered all wheel drive, hydrogen fuel? Who knows, but it isn't there. Maybe his plans were bigger than his pockets or maybe he just set goals that were unachievable at the time. Am I sad, heck no! I knew what I bought and am realizing a dream along the way.

I can say the engine and drive train are the real deal. Top quality parts and attention to detail. Lots of billet in the transmission. It is 2009 technology so some updates will be required to the electronic controls and the fuel system for starters.

We're doing by a complete tear down and inspection of the car before it gets run on the dyno and maybe some 1/2mile runs next year. The work is well underway and I'll keep making updates for anybody that cares.

Thanks for the kind words and likes the Landshark had already received from you guys (and gals).

This is a picture right after I won the bidding to bring it home. My buddies were pumped, as was I behind the lense!
 
Last edited:
We're looking for a streetable 1,300 HP baseline and then maybe a stronger tune for the half mile. No promises, but you have to start with a goal!

Stay tuned!
 
I'm glad you're honest about what you got, and I see no reason for you to be. It's not like you're the builder who came on here with his bravado. Great stuff you've provided and much thanks.

Is that a GNX or Grand National you have?
 
I'm glad you're honest about what you got, and I see no reason for you to be. It's not like you're the builder who came on here with his bravado. Great stuff you've provided and much thanks.

Is that a GNX or Grand National you have?

It's a GN, dressed as a GNX. I had a new GN back in 1987 and am always looking for another one. I picked this one up this past spring but a true GNX is still on the wish list. The previous owner did it all including under the hood and even the numbered dash plaque. Only thing missing is the rear suspension. The price was right and it's a fun ride that you don't have to worry about!
 
It's a GN, dressed as a GNX. I had a new GN back in 1987 and am always looking for another one. I picked this one up this past spring but a true GNX is still on the wish list. The previous owner did it all including under the hood and even the numbered dash plaque. Only thing missing is the rear suspension. The price was right and it's a fun ride that you don't have to worry about!

I can see that, cause if you do (let's hope never) happen to wreck it, you didn't actually wreck a true GNX. Same idea behind those who take T types and make then in to a GN.
 
That's, uhm, something on an entirely different level that what I'm ever gonna own! :lol: Massive congratulations and all my jelly! I have a soft spot for Moslers, they're geeky cars and I know I'd have a nice chat with someone that buys a Mosler instead of a Ferraaaah-ree.

I'd love to see pictures of the engine internals if you get to rebuild it!
 
Update on the Land Shark...

The engine has been completely disassembled after finding some minor issues from seven years of storage that warranted a deeper inspection. We were pleased to find the nearly everything inside has been prepped and polished as you would expect for a high horsepower, high revving engine. When they originally built it, they built it right!

It looks like the only real repairs needed will be replacing the valve springs and bearings, but whatever it needs it will get. The turbos are also sent off to be rebuilt and the injectors have all been cleaned and serviced as well.

As several have stated, it did not have an eight speed "nuclear" powered transmission. LOL! I never thought it did, but it says so in internet land! "If its on the net, it must be true." However, the weakest link we did find in the car was the transmission which was an upgraded Porsche transmission that would have proved extremely fragile behind the power we plan to make. As a result a new Albins sequential 6-speed racing transmission has been ordered. It is being assembled with upgraded internals and is rated in excess of 2,000 HP. We're going to use an air-operated paddle shifter to bring the Land Shark into the modern age! The car now runs on Holley's Dominator ECU so we're also
working with Holley for the programming that will allow full throttle clutch-less shifts via a momentary ignition interrupt. It should truly be killer!

Once the trans arrives I'll get some more pictures out. For now here's a couple teaser shots of the disassembly process.

Happy New Year everyone!!

IMG_3752.JPG


IMG_3750a.JPG
IMG_3754.JPG
 
Update on the Land Shark...

The engine has been completely disassembled after finding some minor issues from seven years of storage that warranted a deeper inspection. We were pleased to find the nearly everything inside has been prepped and polished as you would expect for a high horsepower, high revving engine. When they originally built it, they built it right!

It looks like the only real repairs needed will be replacing the valve springs and bearings, but whatever it needs it will get. The turbos are also sent off to be rebuilt and the injectors have all been cleaned and serviced as well.

As several have stated, it did not have an eight speed "nuclear" powered transmission. LOL! I never thought it did, but it says so in internet land! "If its on the net, it must be true." However, the weakest link we did find in the car was the transmission which was an upgraded Porsche transmission that would have proved extremely fragile behind the power we plan to make. As a result a new Albins sequential 6-speed racing transmission has been ordered. It is being assembled with upgraded internals and is rated in excess of 2,000 HP. We're going to use an air-operated paddle shifter to bring the Land Shark into the modern age! The car now runs on Holley's Dominator ECU so we're also
working with Holley for the programming that will allow full throttle clutch-less shifts via a momentary ignition interrupt. It should truly be killer!

Once the trans arrives I'll get some more pictures out. For now here's a couple teaser shots of the disassembly process.

Happy New Year everyone!!

View attachment 616954

View attachment 616948 View attachment 616949
:drool: That's the most beautiful crankshaft I've ever seen. An automotive piece of art :bowdown:

Not sure if you're aware but, Albins (from my home State) supply all (V8) Supercars transmissions and they have already worked out an ignition cut for flat shifts with Motec. Motec have an excellent reputation for reliability however, they ain't cheap but, I don't think that's a problem for you :D
I'm pretty sure you know you get what you pay for when it comes to quality.
 
How on earth can a pushrod engine rev to 8,500 and above? To be honest I've asked the same question myself. How can a pushrod possibly stay together? After disassembly we've found some of the answers. Crazy big pushrods, in conjunction with very stable shaft mounted rockers pushing valve springs with extremely high pressures. Take a look at this comparison of a normal pushrod compared to the Land Shark pushrod on the left. No doubt moving a 1/2 pound pushrod absorbs some power, but it won't bend!

IMG_3896.PNG
 
Back