World's FIRST DeMan 4.5L GT3 Touring...606 HP!!!!!!!

So fucking sick, I think you need a Dinan stroked E92 M3 now to fit the theme now. 😂😂😂

Sick video man, touring is gonna be next level 🙌

Epic cojones to do this….much respect…can’t wait until you get this back!

Wow! Amazing sound and performance on that drive! Your car will be phenomenal. Looking forward to hearing her scream.

I wonder what kind of power one these engines would make with forced induction. Mad vid.

So excited!

Fire video 🔥 Can’t wait to hear the Touring when it’s finished!

Can not wait!!!! 😱

Why have I not heard of DeMan before? And doesn't Sharkwerks do something similar to the GT4s too?

Sheeeesh bro that 718 was wild, yours is going to be insane.

Exciting times💪🏻🙌🏻 lets f-n go🚀🚀🚀 this thing should give the turbo s a run for its money💸

YOU'RE DOING WHAT NOW

Hey Mickey- I know on the 718 4.5L builds they also do a gear set so the ratios are much closer than the ridiculously long factory ratios ….. are they planning on doing the same with your GT3 or no? That car you rode in sounded nasty when he gave it the beans to redline 🥰 😉

wow, will a gt3 finally keep up with a 458 in a straight line?!

Congrats on the build. Have read and heard nothing but awesome things from those guys. It is a bit crazy but for sure will be a huge sleeper which is awesome

Sounds wicked!!!!!!

You are a legend!!! Congrats in advance on the “stealth bomber” build. I am very curious now about how all this will come out. I can’t wait until you tell us how it feels! Standing O coming…

Freakin stoked!!!

🙂 🤞

Love it. Can't wait to see the the 4.5 in the Touring. Are you keeping stock gearing?

Almost bought a deman gt4 and im excited to see how your gt3 turns out. Did they let you test drive the gt4? we need a review on that too!

I have a feeling you are going to wish you kept the GT4 for this engine upgrade instead of the GT3 🤔

So awesome bro. I can’t get over that gt4 though… if I saw your slip correctly the added HP and torque was greater on the gt4 right? I understand the 911 has more total but the bump is even greater on the 718?

Can't wait to see how this turns out. When my touring gets to 100k miles I'll do the same

Dude, you better be thinking of where you will spend Eternity ( Heaven/Hell) because Porsche's won't matter there....

I’m really looking forward to this. Happy you sent the GT3 because who does this…no one So this going to be a dream touring. And hopefully we’ll see this GT3 with 100k+ miles one day

I think one very IMPORTANT question is whether the manual gearbox can withstand the 4.5L, especially Porsche's proprietary no-lift shift and fly-wheels

A stroker GT3? holy shit.

Would love to see an update video with your impressions. I have a 997.2 C2S that I’d like to upgrade. I spoke with one of the DeMan reps already. Amazing work!

Dude, phenomenal video! I’m an air cooled Porsche guy, but Now I want to add a Cayman to the fleet just to do this upgrade! Congrats on this build! Subscribed!

your gt3 done yet?

What specific exhaust mod was on that GT4 4.5?

LOL

All this cash for like 90hp? Surely just buying an older turbo would be better?

Well whats it like to drive? Happy with the car? how much was the upgrade/stroker kit? 25 or 30k? So which parts did they change? Oversize pistons and a new crank with longer stroke? No new parts in the valvetrain?

Pup is like bros, play with me

The 4.5 Deman 718 Spyder will always have more mid-range torque shove than the Deman 4.5 GT3. as the Deman 4.5 GT3 will always have more high rpm horsepower than the 4.5 Deman 718 Spyder.

I had my 997.1 GEN Carrera4 rebuilt to 3.8 liters by DeMan Motorsport as well. The cars made by Rick are truly special! Please enjoy your driving!

So much potential for unbelievable videos but i can't do more than 2 minutes.

Shame this format is so insufferable

“Revving it out 9k 7x a day” its a gt Porsche. Guys at the track will be 9k 7x a lap depending on track and repeat over 7 20 min sessions. While you may think you’ve put the engine through the wringer from the sound of it you’re still far from what these cars were designed to do. 4.5 will be a huge jump in straight line acceleration. Enjoy!