Bosche airflow meter MX5
Bosche airflow meter MX5
Author
Discussion

trackerjack

Original Poster:

649 posts

206 months

Friday 3rd February 2012
quotequote all
Hi folks,
can I ask a question?
I am building a special using a MX5 turbo lump and cannot fit the meter at its original attitude. Will it work correctly if its at an angle and twisted through 90 deg? (as I suspect it will )

Steve_D

13,801 posts

280 months

Saturday 4th February 2012
quotequote all
If it has any moving parts like a flap valve (very unlikely) then it may not like being in a different position. It is far more likeley to just have a hotwire type sensor which should not care which way is up.

Steve

cptsideways

13,817 posts

274 months

Saturday 4th February 2012
quotequote all
They are a falppy thing, you could (and I would advise) converting it map sensor as the original unit cant cope with turbocharger volumes. Some googling will reveal your options.

rdodger

1,088 posts

225 months

Saturday 4th February 2012
quotequote all
Have a look on MX5 Nutz for loads of info on Turboing a 5. You can do it using the airflow meter but you should keep it the same way up. It is far better though to use MAP. Use it with a megasquirt or similar it is far far better than bodging rising rate fuel regs etc.

trackerjack

Original Poster:

649 posts

206 months

Sunday 5th February 2012
quotequote all
Cheers for replies lads.
The original donar was working well with the standard set up as its an HSK kit and water injected.

I will ask more questions first though.