All,


As some will be aware, on the S/C high-boost cars with very large intercoolers, stalling can sometimes be an issue, due to the factory ICV struggling to react quickly enough when controlling such a large plenum of air (which comprises the intercooler, all boost pipework, manifold).

After some R&D I’ve developed a solution to this, which involves some modifications to the throttle body.

The modifications include modifications to the throttle plate return springs, and installation of a damper unit. The damper unit kicks in during the final stages of throttle closure, and for the last few mm, slows the closing of the throttle, giving the ICV sufficient time to react and stabilise the idle speed.

On testing completed to date, it has prevented revs dropping below the idle speed, and completely eliminated the stalling.

I can complete this modification for you if required – you would need to send me your throttle body.

Please PM me to discuss further if you want this carried out.


Cheers
Rich

rich_w has attached the following image:

________________________________________

Contact Details:

rich@lynxpowerengineering.co.uk
07732 822546

Photo

rich_w has attached the following image:

________________________________________

Contact Details:

rich@lynxpowerengineering.co.uk
07732 822546

rich could you send me the modification too?

________________________________________

ah come on man

________________________________________

Nope not needed on yours Ross, only those with standard Marelli management

________________________________________

Contact Details:

rich@lynxpowerengineering.co.uk
07732 822546