My RB26 facing airflow problem

[N'aix]

My RB26 engine always facing airflow problem . I alrdy change 3 airflow haizz... I have tried various ways and spent a sum of money also alot of time in the garage with this problem. I am here seeking some solutions from all the ZTH experts hoping to get a one time solution for my airflow problem. Thank You.

 

[mon]

No problem, try out the V-pro or Dejetro Power FC la because these managements does not use airflow sensors lo. Quite costly though. These two can seem to be your solutions lo.

 

[mon]

Ah yes, someone on the marketplace seem to be selling one for quite a reasonable price.

 

[huakenny]

wat air filters u r running?

 

[squall__leonheart83]

I assume you use the honey bee dual funnel filter and air intake from hks right?the part number should be 22680-xxxx right?cost about rm1k for each pipe(got two for twin turbo)from nissan dealer.Well what I can suggest is you get rid the mas sensor and install map sensor.get a management unit as well.

some said the suction of this rb26dett to powerfull until the oil from the air filter come off and stick to the ni-p metal string on the mas sensor.

 

[khoyos]

are u using stock airflows? or RB20/25 or Z32 or Q45?
if u changed airflow 3 times and still problem, then i dont think ur airflow is problematic. maybe it is just a way for ur mechanic to con u... try to get a second opinion...

 

[devious17]

to resolve a problem first you must explain the problem laaa.

 

[k3nny]

Im still using the PowerFC with AFM's and running twin HKS GTSS turbo's.

Im using 2 of the somewhat larger RB20DET AFM's.

Solved all my erratic idle issues esp with my cams.
The abovementioned AFM's are for sale now if you're interested.. Hehe...

:D

 

[devious17]

From experience, my problem with eratic idling was due to the open pod filter. the viscous fan was causing turbulence interfering with the AFM's reading. I resolved the problem by separating the open pod from the fan.