924Board.org

I dont know, I have tried to find him via email etc but no joy, He always got back to us in the past. He was living/working abroad so he may just have changed his email details.

Cheers
Simon

Well I do take your point but after 20 years of competing with the car I reckon I can tell if its real or not, but I do recognise how even a change in noise can fool you into thinking its somehow bett ...

Hi Stu
The motec was good, power and torque was better with it than the previous system I think in part due to the number of mapping points which are greater with the Motec than the old system.

To ...

Well after nealry a full year not running due to hard to find elec fault (MOTEC ecu appears to fail under load, circuit board fault possibly) I got the car out at Goodwood.

Ironic really as its th ...

I am always ready to consider new approaches to things and this idea of not using the bypass valve is interesting if a risk. The risk of course being that the resistance to flow provided by the superc ...

Hi, project is looking good. The big issue for me was how you might control the transition from blower to turbo?

Have you got a drawn plan for the installalation? I looked at one system used on a f ...

I did wonder if for a supercharged car an electric blower might help by 'priming' the roots blower and make it more efficient?

cheers
simon

Its interesting this thing about flow when the pump casing is used . I looked at how the pump worked and figured it 'pulls' water from the rad via the standard impellor which is just a little bit inse ...

I think the answer with the NA car is to do the expected stuff, ie sort the flow across the head, yes good old inlet and exhaust, big valves etc and then make the internals as light as possible (light ...

I would not use the damper idea myself as it is essentialy for bikes/quads with limited travel and force on the steering. Thinking about how a damper works, if you move slow it offers less resistance, ...

Hi
For me the key issue is resstance to Det. The turbo pistons have a squish band, indeed the JE variety I have (8.5:1)come with a much more pronounced squish which , I believe, promotes better combu ...

Hi guys, sorry but been a bit busy of late so have not posted for a while.

I like the setup proposed and I agree the drawings are great! In truth my setup is fine with no appreciable lag really, of ...

Thanks guys, I do recall these being discussed before and although they do seem capable of the necessary boost they are very long.

I think that length might be an issue for me as it would leave no ...

Hi, can anyone help me please
I am just kicking around the idea of using the lysholm supercharger from a 2.3 ltr mazda but wondered what boost they can run and if they are an oil sealed unit like an ...

Colin who owns 9M is a good friend of mine, we used to be in business together (long time ago!). Happy to ask questions about the 931 tuning article if anyone wants me to.
Cheers
Simon