Does anybody have a Forge Splitter, Recirculation and BOV on there Cupra and what are benefits over a normal Recirc valve?
Also do they fit other models (i.e 180bhp, 210, 225) ???
Quote from Forge website 'you get all the noise of the blow off valve whilst retaining the compatibility with the recirculation requirements of the engine management system. As a bonus we also offer the ability to convert the valve to recirculation only mode for those times when stealth running is required.'
I have this set up on mine at 26 clicks (remapped) and works a treat.
BOV = boost leak (unless it's mapped out)
The MAF measures all air going in, if any escapes or extra is drawn in, you’ll soon start running into problems.
Exactly, the ECU takes into account the air that is recirculated through the valve. If you remove or reduce this amount of air then it MAY affect your car. The ECU has a tolerance level, if you fall out with this operating window you will get problems, if you stay in it you will be fine. No two MAFs will read exactly the same, so everyone will get slightly different figures anyway (that's why there's a tolerance level) so some folk will be able to set the valve to virtually full blow off and not fall out of the tolerance. Others will fall out of tolerance with anything other than full recirc.
These engines are designed to recirculate, if you want blow off then the best way to get it is to get a mapper who can remove recirculation.
That or buy another car lol. A 007/008 with an open cone is noisy enoughI must be getting old!
Look at these vids by Bill Badger
https://www.youtube.com/watch?v=7_hz2Nwmwdg
https://www.youtube.com/watch?v=vspZoaKDK6c
https://www.youtube.com/watch?v=fvDmEjibSek
In other words, bad design. You're better off with Bosch 710n, Forge 006/007/008, APR R1 etc
You feeling like a stuck record lately? lol
Quote from Forge website 'you get all the noise of the blow off valve whilst retaining the compatibility with the recirculation requirements of the engine management system. As a bonus we also offer the ability to convert the valve to recirculation only mode for those times when stealth running is required.'
I have this set up on mine at 26 clicks (remapped) and works a treat.
nothing wrong with mine either and its been on the car for years..
do you run full recirc or 1/2 and 1/2 ?
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