Search found 255 matches
- Sat Dec 16, 2023 10:56 am
- Forum: Performance
- Topic: V6 12v Individual Throttle Body
- Replies: 14
- Views: 4615
Re: V6 12v Individual Throttle Body
It has a 24v engine. I personaly think that's a big change
- Wed Jul 05, 2023 1:08 am
- Forum: Projects & restoration
- Topic: Alfetta GTV 1800 Track day project
- Replies: 27
- Views: 5327
Re: Alfetta GTV 1800 Track day project
Such an nice clean looking car. Love it!
- Thu Nov 17, 2022 10:18 am
- Forum: Projects & restoration
- Topic: New GTV6 project, 1981 Rosso
- Replies: 40
- Views: 109194
Re: New GTV6 project, 1981 Rosso
Verry nice looking gtv6!
- Fri Apr 08, 2022 10:19 am
- Forum: Performance
- Topic: Building the supercharger to the engine (75 3.0V6)
- Replies: 276
- Views: 135774
Re: Building the supercharger to the engine (75 3.0V6)
It's not the same material. It is 34ChrNiMo6 steel which we use in our University race cars. How ever spring charecteristics are about the same. It should give about 150 percent increase in spring stiffness.
- Mon Apr 04, 2022 4:53 am
- Forum: Performance
- Topic: Building the supercharger to the engine (75 3.0V6)
- Replies: 276
- Views: 135774
Re: Building the supercharger to the engine (75 3.0V6)
With the new spring setup the car feels and drives like a modern car .Body rol is reduced a lot. Also nose diving while is braking a lot better.
Haven't drove it on the limmet yet but in fast corners it feels good. So happy the slopyness is gone!
Haven't drove it on the limmet yet but in fast corners it feels good. So happy the slopyness is gone!
- Sat Jan 22, 2022 11:58 pm
- Forum: Performance
- Topic: Supercharged 3.0 24V
- Replies: 22
- Views: 5160
Re: Supercharged 3.0 24V
Why not use something like a tvs of Eaton? Sprintex also has more compact units I thought. These models are also very efficient at max rpm. Then you have torque everywhere. The older M units where only efficient in mid and low down rpm unless ported. If you are worried about transaxle strength at lo...
- Tue Dec 28, 2021 12:23 pm
- Forum: Performance
- Topic: Building the supercharger to the engine (75 3.0V6)
- Replies: 276
- Views: 135774
Re: Building the supercharger to the engine (75 3.0V6)
Fully splined and sprayed:
They are already in the car. Let's see how they drive. Have to wait till March.. the car is suspended.
They are already in the car. Let's see how they drive. Have to wait till March.. the car is suspended.
- Fri Dec 17, 2021 10:48 am
- Forum: Performance
- Topic: Building the supercharger to the engine (75 3.0V6)
- Replies: 276
- Views: 135774
Re: Building the supercharger to the engine (75 3.0V6)
In the proces of making new 25.4mm torsion bars. Hope it loses the cruise ship like drive. This should be nice for a street application. The material is 12ChroNiMo6. We also use this in our university racecars. Stiffness is about the same. This increase in diametre should give a 150 % stiffer spring...
- Mon Jul 19, 2021 4:32 am
- Forum: Race Cars and Track preparation
- Topic: Alfa Romeo GTV 916 3,0 V6 24V CF2 Engine Tuning
- Replies: 5
- Views: 3058
Re: Alfa Romeo GTV 916 3,0 V6 24V CF2 Engine Tuning
Nice car. I owned one myself. This one looks mint!
love to see the dyno figures.
love to see the dyno figures.
- Tue Jun 15, 2021 5:29 am
- Forum: Engine
- Topic: Crank case ventilation and negative pressure
- Replies: 4
- Views: 2364
Re: Crank case ventilation and negative pressure
can't you get away with a good oil seperator?
- Sun Jun 06, 2021 11:32 am
- Forum: Performance
- Topic: Building the supercharger to the engine (75 3.0V6)
- Replies: 276
- Views: 135774
Re: Building the supercharger to the engine (75 3.0V6)
This is a donut from a bmw 123D wich has 400Nm of torque and also has the box upfront. So torque through the donut won't be an issue. It's from our trackday tool. You can see i removed one washer. The bmw donut has a pitch diamter of 110mm which is the same as our v6 big pich diameter. But the small...
- Wed Apr 28, 2021 11:07 am
- Forum: Performance
- Topic: Building the supercharger to the engine (75 3.0V6)
- Replies: 276
- Views: 135774
Re: Building the supercharger to the engine (75 3.0V6)
Thanks again for the pics! My front donut lasted about 10.000km. Not bad I think. About 6 track days and one drift day. I made a cage before but the slots weren't wide enough for my torque figure so it rattled under max power.. I ditched it. Let's see how quick the new donuts fail and if it 8s to qu...
- Tue Apr 27, 2021 9:33 am
- Forum: Performance
- Topic: Building the supercharger to the engine (75 3.0V6)
- Replies: 276
- Views: 135774
Re: Building the supercharger to the engine (75 3.0V6)
Haha, what a story.
Thanks for the pic's but I am also curious for the front solution.
Thanks for the pic's but I am also curious for the front solution.
- Sun Apr 25, 2021 10:58 am
- Forum: Performance
- Topic: Building the supercharger to the engine (75 3.0V6)
- Replies: 276
- Views: 135774
Re: Building the supercharger to the engine (75 3.0V6)
Zanami I have the splined front axle. The rear donut is on the photo. MD. That sounds really good. Do you now people who have tried it on the transaxle with high horsepower cars. And how does certering work. It does not have any alignment hole and also you need something to cover up the pilot bearin...
- Sat Apr 24, 2021 8:45 am
- Forum: Performance
- Topic: Building the supercharger to the engine (75 3.0V6)
- Replies: 276
- Views: 135774
Re: Building the supercharger to the engine (75 3.0V6)
dyno results are in and i must say i'm verry satisfied. An 45HP increase and 45NM that counts a total of 355HP and 465 NM. https://myalbum.com/photo/fyoNC9eWxL5C/360.jpg https://myalbum.com/photo/yrM47eSY6mZv/360.jpg also nice to see that the power curve's flat spot at the end is a little bit less f...