R32 Gtr Fuel Problem

[FITZWA]

I have a 89 GTR, the car is giving off a strong fuel smell when ideling and snaking through traffic. The car is fitted with a Power FC, and a few other mods. The car was only tuned in November last year. Now i know it could be a number of things, but does anyone have any other ideas to add to the mix ???

Any help would be greatly appreciated as no one can give me a straight answer, ive had the it checked by so many people, and one explanation contradicts another. Very Frustrating.

Cheers.

[ceedub]

stuffed O2 sensor?

(there are 2 I think)

[OZR32GTR]

Check your injectors! I had a injector that was leaking and had a strong fuel smell coming through to the cabin. Damn dodgy o-rings.

[_8OO5TED_]

punched out the cat? i had a strong smell of fuel after doing that also.

[double overhead sun visors]

Does it appear to be in one area of the rev range, e.g. 3K – 4K? Now, with things settled in a bit, it could be running a touch rich in the rev range programmed in the FC. Check that & make sure the Apexi FC is set to show ‘knock’ so you are not running it too lean…. You should be able to adjust he air/flow mix on the FC to smooth it out, particularly if it does it under load!

BETTER RICH THAN LEAN