[Redfox]

Ok i believe my head gasket is leaking.iv never changed a head gasket before, it seems to be leaking next to the EFI ( Elecrical Fuel Injection) intake on the under side of the engine.does anyone have any tips for me on how take on this job? & do i need to mess with the fuel in order to remove the head? as you can see there's a bunch of gunk.the previous owner raced the car but i really havn't notices this mess tell a few weeks ago.it really doesn't leak very much at all but i guess at one point they ripped the head gasket i cleaned the area up a little 4 weeks ago know its dirty again.there's black gunk on the block but that was there from a blown head gasket in the past? & they didn't properly install a new one i guess???