Search found 28 matches

by Markusvolvo
Sun Apr 26, 2026 7:49 pm
Forum: Projects
Topic: Volvo S70. Nissan leaf an nissan 30kwh batt.
Replies: 21
Views: 988

Re: Volvo S70. Nissan leaf an nissan 30kwh batt.

The car is finished!

Just light maintenance now, but I've driven the car every day since it was inspected on 2026-01-16.

So great that everything works even at -35C in Sweden.
by Markusvolvo
Sun Apr 26, 2026 7:39 pm
Forum: Projects
Topic: Tesla-Powered Porsche 911 996
Replies: 25
Views: 8987

Re: Tesla-Powered Porsche 911 996

Nice Work!
by Markusvolvo
Sun Apr 26, 2026 7:10 pm
Forum: Projects
Topic: Porsche 996 Smal S drive unit from Elon
Replies: 7
Views: 444

Re: Porsche 996 Smal S drive unit from Elon

8461-030a41631dc714d52c67d149c64827a1.jpg

Okay it's there now, but I'll have to rebuild all the mounting points as the anti-roll bar will kick in, the electric motor is too low, ground clearance is a problem, I don't want the motor to be the lowest point. but it'll do.

What batteries & BMS are ...
by Markusvolvo
Tue Mar 10, 2026 6:37 pm
Forum: Projects
Topic: Porsche 996 Smal S drive unit from Elon
Replies: 7
Views: 444

Re: Porsche 996 Smal S drive unit from Elon

Tesla smal drive unit rear.jpg
Tesla smal drive unit rear.jpg (6.07 KiB) Viewed 438 times
The Motor, Behold
by Markusvolvo
Tue Mar 10, 2026 6:27 pm
Forum: Projects
Topic: Porsche 996 Smal S drive unit from Elon
Replies: 7
Views: 444

Porsche 996 Smal S drive unit from Elon

8461-59cfaa601fc371be7dc2b5de24c1a1fe.jpg
I'm in the planning stages of this build.

Have decided on a Tesla model s Smal drive unit. This for 300hp original and that the orientation fits quite well, from a model 3 the motor is facing the wrong way and will take in from below, ass in the floor ...
by Markusvolvo
Sat Jan 24, 2026 4:05 pm
Forum: VW (VAG, Volkswagen, Audi, Porsche etc.)
Topic: Porsche 986 (/996) CAN Messages
Replies: 6
Views: 437

Re: Porsche 986 (/996) CAN Messages

I think I need more help or guidance.

What hardware should I buy?

Saw your meter housing in another thread, really cool, could you make something similar for me?
For a buck or two maybe?
by Markusvolvo
Sun Jan 18, 2026 10:46 pm
Forum: VW (VAG, Volkswagen, Audi, Porsche etc.)
Topic: Porsche 986 (/996) CAN Messages
Replies: 6
Views: 437

Re: Porsche 986 (/996) CAN Messages

I'm just about to start a project with a 996 from 2001, the engine is finished as the timing chain has gone.. Fairly new to this canbus thing, have done conversions before but this will be the first car I need to dive into canbus, is there a site where I can read more about the subject? Where I can ...
by Markusvolvo
Sat Jul 19, 2025 10:15 pm
Forum: Projects
Topic: Volvo S70. Nissan leaf an nissan 30kwh batt.
Replies: 21
Views: 988

Re: Volvo S70. Nissan leaf an nissan 30kwh batt.


That is a UP28 which is a supporting pump and not powerful enough to be used as a stand alone pump.
See also my blog https://www.evcreate.com/vacuum-pump-power-brakes/
A UP30 is the smallest one suitable as stand alone (but noisy).
If you want vacuum. I'd suggest to use an early Tesla one (also ...
by Markusvolvo
Sat Jul 19, 2025 10:10 pm
Forum: Projects
Topic: Volvo S70. Nissan leaf an nissan 30kwh batt.
Replies: 21
Views: 988

Re: Volvo S70. Nissan leaf an nissan 30kwh batt.


About that... Megane flywheel is setup for 60-2-2 signal. So there is 57 teeth with one long gap worth 2 teeth and 2 teeth together. This is so ECM will know when a full revolution is performed. You need to count flywheel teeth and then program your VCU so it will output that signal at about ...
by Markusvolvo
Fri Jul 18, 2025 5:44 pm
Forum: Projects
Topic: [WIP] Volvo Vee70 with MG drive unit
Replies: 69
Views: 26435

Re: [WIP] Volvo Vee70 with Outlander Rear Motor


The S70 should have an OBD connector in the center console under the armrest. Personally I'm not yet at a stage where I would worry about the ABS, but from what I can tell from the Signal Specification, it doesn't need any inputs from the ECM to be happy.


You have nothing to worry about either ...
by Markusvolvo
Fri Jul 18, 2025 5:41 pm
Forum: Projects
Topic: Volvo S70. Nissan leaf an nissan 30kwh batt.
Replies: 21
Views: 988

Re: Volvo S70. Nissan leaf an nissan 30kwh batt.

Managed to find the fault, it was an abs sensor that kept failing, after I replaced it everything worked after a test drive. Many thanks to everyone involved in this problem :D
by Markusvolvo
Fri Jul 18, 2025 12:42 pm
Forum: Projects
Topic: Volvo S70. Nissan leaf an nissan 30kwh batt.
Replies: 21
Views: 988

Re: Volvo S70. Nissan leaf an nissan 30kwh batt.


ABS needs to see correct rate of change on wheel sensors together with some RPM signal from the engine.
Also when there is any error on the ABS you cant clear it stationary. Computer needs to observe all wheels spinning to clear the light. You should provide engine running state and then drive a ...
by Markusvolvo
Fri Jul 18, 2025 7:31 am
Forum: Projects
Topic: Volvo S70. Nissan leaf an nissan 30kwh batt.
Replies: 21
Views: 988

Re: Volvo S70. Nissan leaf an nissan 30kwh batt.

What great knowledge you guys have! It almost brings tears to my eyes :) Many thanks! Now I have to hunt for a new pump so I get the right type of brake assist. Many thanks again!
Översätt en konversation
by Markusvolvo
Fri Jul 18, 2025 5:32 am
Forum: Projects
Topic: Volvo S70. Nissan leaf an nissan 30kwh batt.
Replies: 21
Views: 988

Re: Volvo S70. Nissan leaf an nissan 30kwh batt.

Ah! I almost understood that when I ran the pump yesterday without any valve that regulates the pressure, so the pump was running at full speed all the time, still slow to brake. Many thanks for the help Lars!

I'm going to measure the entire abs system this Saturday, all sensors and cables to them ...
by Markusvolvo
Thu Jul 17, 2025 7:26 pm
Forum: Projects
Topic: Volvo S70. Nissan leaf an nissan 30kwh batt.
Replies: 21
Views: 988

Re: Volvo S70. Nissan leaf an nissan 30kwh batt.

I think the abs is not satisfied due to the lack of the petrol engine, have you got any tips on how I can get the abs to work? :D
by Markusvolvo
Thu Jul 17, 2025 7:13 pm
Forum: Projects
Topic: Volvo S70. Nissan leaf an nissan 30kwh batt.
Replies: 21
Views: 988

Volvo S70. Nissan leaf an nissan 30kwh batt.

8461-0a33da81d480a34eb36f75a96699c9bd.jpg

Okay here comes my project on a Volvo S70.

The car can be driven but still has a few things to inspect.

Abs is on and I would need your help to turn off the light :D

Most likely why the brakes feel sluggish, uses a vacuum pump from volvo s80 with ...
by Markusvolvo
Thu Jul 17, 2025 7:02 pm
Forum: Projects
Topic: [WIP] Volvo Vee70 with MG drive unit
Replies: 69
Views: 26435

Re: [WIP] Volvo Vee70 with Outlander Rear Motor

The speedometer works, so that should mean the speed is output via the abs, but the abs light is on, tried running PWM on the tachometer "B21" from the engine management side to the gauge housing, the tachometer responds but still the abs light. Will not be able to read error codes on my car as it ...