Aftermark ecu

[The Dog]

If i chache the factory ecu with an aftermark(like motec), will it lost same functions of the original, like air-condisioner, multifunchion display(on r34 gtr)?

[meggala]

it could do but why not go powerfc it retains all the factory function and allows you to do the tuning

meggala

[The Dog]

I know motec has the best hardware,thereby can do more thinks that power fc can(thats why is more expensive). I don't realy know if i need something like a motec since i don't aim at huge hp numbers.(i want 500-600 hp).Can the original ecu be remaped?Will it work ok in close loop?

What is "aux dig inputs","aux outpout","acel pump"?(because powerfc was none of the above.

[meggala]

for 5-600 hp you really dont need motec in fact the power fc is nearly as progammable as the motec if you use the software fc logit and it runs in closed loop it also comes with base map so you have the car running strainght away and it plugs in whenre the old ecu was in fact it looks very similar to the stock ecu the only realy draw back is that you need to run air flow meters but thats not so bad you can get larger ones from a z32 seriously at this level of tune the power fc is all you need regard less of cost. people make inexcess of 900 hp using the power fc with great driveability etc.

cheers

meggala

if you get one make sure you get a hand controller for it

[The Dog]

Thanks Meggala.Is it cheaper just to remap the original ecu?Will it work ok?Does Power Fc have multible maps that can be chance during driving?(a map for maximum milage,a map for maximum performance)

[meggala]

no from what I knwo of the power fc it doesnt have different maps but the beauty of it is you cna retune the car after each up grade which help. If a car is well tuned it shoud be tuned for performance and economy the big factor with economy is to wind down the boost and to be on boost as little as possible

cheers