problem
 

Hello there
my silvia is doing the hippy hippy shacks at idle reset the valve clearance to 0.30 mm as stated on silvia gods site but it seams to lean is there any way to increase the air fuel like a lean rich screw any were and every so often it will stall out and wront start up again leave it for 5 mins and its fine again doing my head in such a stupid probleme :(

if its leaning i would suggest air leak tbh, would also account for poor idle.

Thanks for the reply the orange rubber that connects turbo pipe to the turbo is split and use a bleed valve would this have any afect the only thing is that it had an mot a little while ago was ok up to this but after it started to play up i did say do what ever needs doing and thay said it failed the emissions as it was to rich and ajusted the mixture screw to bring it to the pass mark many thanks for your info lo:)

yes that split hose will be the problem.

Thank you ill change it tomorrow ill take one off my doner car many thank again:)