hey guy, i just did a major service on my r33 and all was running just wonderful. i have had her tuned since putting on the new turbo (HKSgtrs). along with this i did the plugs to. i put in ngk BKR5ES-11. now i have been driving the car around for a week or so since being tuned and having the new plugs a nd turbo on and itr was tarting perfect, like almost immediatly...
but now i have to cranck her over for about 10-20 secs and put my foot down on the throttle. once she is strated she runs a little rough and then once it warms a little then it all calms down.
any ideas why this may have happened....???
this happned before when i first had my powerfc tuned and the tuner put new plugs in....
im thinking this may be plug related...???