Nistune Forums

We are looking at the same thing but an external electronic setup. It will only work with switch type TPS's where under any engine condition when TPS is on (idle) the AFM curcit will be fed with a pre determined AFM voltage (like 1V) The Map can be tuned for idle and it will bring the voltage back t...

G'Day mick,

This is exactly what we are going through now too. In the past we have just retro fitted reserc blow off valves but now are looking for other options.

Hey Ed,
We are getting a lot of reversion through the air flow meter on decel, (measured with scope) but was hoping that the ECU would dis regard any signals from the AFM when the throttle is shut and RPM above fuel recover rpm.

Could this be a contributing factor matt? The CA I have only tested stationary, but its definatly enough to stall the engine.

Hey Guys, Very new to Nistune so just looking for a little help, Have a CA18Det with aftermarket AFM and it looks like we are not getting fuel cut. Same thing running the same AFM on an RB30... So this leads me to the question.... what conditions have to be meet for the ECU to recognaise over run? W...

Definatly nick, drop us a line when your up next.

Hey guys, Im currently testing a toyota insert in an OS pipe and making MAF coe to suit. As for RB30 power figures we have seen just over 370rwhp on a DD. Hope to have to back on the rollers next week to turn up the boost and rev this thing. 20lt of C16 may be on the cards also... just to get that o...