fuel cut defenders in skylines

[ricknismo]

Has anyone used a fcd in a 33.How do they work,what do they do and when should you really need one

[MYGTST]

i use one all the time now

im also beginning a manufacturing rut to make my own at a much cheaper price ill keep you posted

after installing the gtr cooler the fuel cut would come on when the turbo was spooling up when running about 10 psi

now it dosent cut out and i get much smoother acceleration

[JimX]

I have an HKS fuel cut defender which came with the car. The manual is all in Japanese and I don't know how to adjust it I think there's an English online manual somewhere but I'm not going to touch it until after I put my S-AFC in.

[turbomad]

I think the fuel cut defenders are the biggest scam on the performance market, of all the Skylines I know of running 12psi+ including myself, none have FCD's, the surge flat spot fuel cut feeling most Skylines experience is more likely over fueling and maxing out of the AFM, which can be solved by tuning the A/F ratio, eg.PowerFC,SAFC etc...

[JimX]

Yeah I think more than likely after I put the S-AFC in I won't need the FCD anymore, but since it was already in the car when I got it and the car runs very nicely with it in I'm not going to touch it until I put the S-AFC in. Should get my car back from the repair shop this Friday, hopefully I'll be motivated enough to put the S-AFC in the day after! But more than likely I'll just spend all weekend driving around, I've got withdrawl symptoms