eroll_350z Posted December 3, 2017 Share Posted December 3, 2017 On 01/12/2017 at 20:27, AMT said: Tried a good few times (pain in the a** trying to hold it lol) but still didn't work. Grrr cheers for the help though. I noticed when you bring the revs up slowly theres a skip at 1500 revs. May be needing some laptop tuning action to see if it can be sorted. Lol dont care about power sharp throttle ..I jist want the jerk gone lol maybe take it to a place near here called dynatune see what they think Hey mate, sorry, just seen your post! Sorry to hear it still didn't work. Annoyingly, mine is slowly coming back, so I think it might be a bit more of a serious issue. I spoke a chap at a meet who is a moderator on here, coldel, great guy who suggested changing the spark plugs as that may cause the jerkiness as well so I'll be changing them before forking out for a new clutch! 1 Quote Link to comment Share on other sites More sharing options...
AMT Posted December 3, 2017 Share Posted December 3, 2017 My spark plugs were done not long ago and I'm not replacing the clutch regardless. It's done this jerkyness for years even through drag events. It must be the ECU cam timing thing or other I've heard people on about. Or its just a very persistent clutch... who knows lol Quote Link to comment Share on other sites More sharing options...
eroll_350z Posted December 3, 2017 Share Posted December 3, 2017 6 minutes ago, AMT said: My spark plugs were done not long ago and I'm not replacing the clutch regardless. It's done this jerkyness for years even through drag events. It must be the ECU cam timing thing or other I've heard people on about. Or its just a very persistent clutch... who knows lol Ah fair enough, at least you know it's not that then. I might bite the bullet and get an uprev remap done after changing the plugs. Just a shame that we and many others have to put up with it haha Quote Link to comment Share on other sites More sharing options...
WaelBdelhady Posted May 27, 2022 Share Posted May 27, 2022 Hello guys please help Omg Finally I got the direct key I have sputtering and rpm hesitation after only warm up between 1000 to 15000 rpm these results confirmed by driving long distance with every try just to confirm the results vtc issue - the yellow marks in the pic 1 - disconnected both sides = issue gone2 - disconnected right side only = issue gone3 - disconnected left side = issue gone4 - plugged both sides = got the issue backReally want to confirm before I waste more and more moneyMy oil pressure is warm idle between 8-10psi , 2000rpm is around 38 psi , cold start around 80 psi I am living here in dubai with weather temperature up to 43 degrees I know the gallery gaskets needs to replaced but for now ,This sputtering will be fixed after I replace this vtc or the oil pressure will be the main issue? , I know and saw in groups some guys their oil pressure that 8 psi and they don’t have this sputteringif the replacement will fix , do I need to replace both sides full covers assembly or just the variable valve timing solenoidis there any possibility of any other warn parts effecting the vtc functions like bad pcv valve or others Quote Link to comment Share on other sites More sharing options...
MattRwebB Posted June 6 Share Posted June 6 Sorry to bring up and old thread, mine has had this issue and I had it re mapped at Horsham developments and it got rid of it, my battery was unplugged for a few days having some welding done, and it came back, Horsham flashed the mapping and got rid of it again, at another £250 😭 does this procedure still work even with a new mapping on the ecu? im terrified to unplug my battery 😂 Quote Link to comment Share on other sites More sharing options...
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