L28 HELP WANTED WHANGAREI. Hi guys, looking for some help on my datsun 260z that is running a L28. It is only running on full shoke, back fires and farts and dies when it isn't on full choke. It was running great, I simply parked it in the shed and a week later it runs like crap! I have used engine start to look for vacum leaks, replaced the fuel pump, checked the firing order and plugs, blown out all the fuel lines, changed the fuel filter, and emptied out the fuel bowls in case of old fuel....I'm no mechanic, so now a little lost. It is running twin SU carbs, niether of which seem to have any type of diaphram that people have mentioned can go wrong! Any help, especially local would be much appreciated. Cheers,
Jake.