Hiflow Turbo

[rio228]

On saturday replaced my stock turbo with a hiflow.

Job went well but now i get fuel cut @ around 4000rpm.

Turned boost down but still get the same?

Initally the car ran fine but after 10 minutes of driving it started to fuel cut.

Have the datascans info if this helps anyone...

Is a S-AFC the way to go??

[R31Nismoid]

You cant really get any benefit from an upgraded turbo whilst still retaining the stock ECU.

You really need more than just an S-AFC for upgraded turbo etc etc.

Full management will give you great gains.

[Lazy-Bastard]

Simple fix....sell it and get a Hyundai Excel

[khunjeng]

stocl ecu must be ur issue....upgrade...SAFC/PFC/Emanage...etc

[WilYawn]

No such thing as fuel cut on skyline. Rich & Retard on the other hand

[MANWHORE]

highflow flows a lot more than the stock turbo. Even at say 7-9 psi, it probably flows as much as the stock turbo on 11-12psi. so that's why it's hitting rich and retard.

[rio228]

S-AFC did the trick.

Have backed the fuel off 17% at 4000 rpm and now its nothing but boost.

I am planning to get it tuned at Hitmans in the next few weeks, has anyone else had a tune there?

Lazy-Bastard

-- Maybe you should get ya self nice VN wagon--

[Lazy-Bastard]

S-AFC did the trick.

Have backed the fuel off 17% at 4000 rpm and now its nothing but boost.

I am planning to get it tuned at Hitmans in the next few weeks, has anyone else had a tune there?

Lazy-Bastard

-- Maybe you should get ya self nice VN wagon--

LOL...touche

Hitman is meant to be good

[tmc_2]

did u check it wiht a a/f gauge? dont want it leaning out?

[rio228]

not as such

I have the nissan datascan which has a/f gauge but im not sure of what it should be?

are there min - max figures that anyone knows?