hey guys i was thinking about this earlier, i know with an aftermarket ecu you can use map sensors instead of the AFM to delete the afm and run a twin intake setup, but is there any way to get rid of the T piece, and run 2 AFM's to make a twin setup? possible?
i was told (never seen it done) that you can seperate the intake and use only one afm, you just halve(or is it double) the value of air going to the ecu.....something like that anyway or you can apparently splice the wires for 2 afms together so it averages out, which gives you 2 completely seperate intakes as well
haha cheers, didnt want someone blowing up there engine on my bodgy advice, hence the disclaimer(in brackets)
Saw a new(ish) thing on tt.net the other day that is basically a double adapter. Plugs into 2 afm's and does something with the 2 values. Lets you ru 2 afm's without the low speed drivability mod
You can run a single working AFM and a dummy AFm and half the air value on the chip or nistune. Or you can leave the ECU alone, and run 2 working AFM`s and use an SAFC to total the airflow indications going to the ECU. Or ditch all the AFM`s and use a MAP sensor with aftermarket management or a piggyback into the existing ECU.
ok thanks pmack and WhiteNight so basically the only ways are an aftermarket ecu or a safc, i didnt know if it could be done on a stock ecu. just because when i do the Tt swap i wanted twin intake whilst keeping the stock ecu, and i dont wanna run map sensors.
300zxt being sarcastic, surely not! P.S....good to have you back 300zxt, people have started posing stupid things agin, im sure youll pull them into line quick smart though..... we all thought you were dead lol!!!
oh and 300zxt a serious answer to your sarcastic comment because ill be pulling 320 plus rwkw and want the bonus of less piping and more response.
Yes you can do as mentioned above or if you run power fc (not D-Jetro version) you use 2 AFMs, or can use power fc d-jetro and get rid of AFMs altogether.
yeah but only on an aftermarket ecu? theres no way of wiring up a second afm to run on a stock ecu without a plugin/piggybackecu/nistune etc so theres no way to just wire the two afm's in together and have it work? or need the safc to work out the right value?
No, not without modding the standard ECU or running a SAFC as someone else said. If you want to push 300+rwkw you should be going with a proper tune anyway.
yeah will be, eventually the cars already making 300 plus on a mines ecu that i think has been chipped for the 555cc injectors, but im yet to confirm. cheers for the help guys,
The stock afm is limited, in that it can only supply about 500-550rwhp before it hits its limit, lol only 500-550rwhp!