i had a valve adjustment done the other day, (builthatch) helped me, and the car runs great once warm.. very quiet.. everything is nice and snug.. NO clatter, heres the problem.. when cold it stalls in nuetral at lights.. once warmed up its fine.. i dunno how to do it really.. i mean i have an idea.. but im NOT %100 and i feel bad askign him to look at it again... sinse he did it for free.. any ideas? help???maybe they are too tight.. maybe i need to reset the ecu??? if they were too tight would other things be messed up??