jsnlvxr Posted April 18, 2017 Share Posted April 18, 2017 Hi guys,after a nightmare with the big end bearings going,ive got a new lump in oil pump water pump etc and refitted all my exisiting bits. Engines in car and runs perfect on tickover . Only problem is when you rev is quick it hits 2k and starts stuttering. If you build revs slowly it climbs to 4k then stutters and drops back to 2k then climbs again and drops back. Any ideas whst this could be or what to test? Cheets guys Link to comment Share on other sites More sharing options...
Tyson Posted April 18, 2017 Share Posted April 18, 2017 Blocked fuel line ? Link to comment Share on other sites More sharing options...
Burna Posted April 18, 2017 Share Posted April 18, 2017 Try swapping out the ECU and test with a good known one. Link to comment Share on other sites More sharing options...
Tyson Posted April 18, 2017 Share Posted April 18, 2017 Would be worth clearing fault codes and then see if any come back. Link to comment Share on other sites More sharing options...
jsnlvxr Posted April 18, 2017 Author Share Posted April 18, 2017 What do i need to clear them? Link to comment Share on other sites More sharing options...
Tyson Posted April 18, 2017 Share Posted April 18, 2017 What do i need to clear them? Read here http://www.mkivsupra.net/vbb/showthread.php?35920-How-To-Check-the-diagnostics-codes Link to comment Share on other sites More sharing options...
jsnlvxr Posted April 18, 2017 Author Share Posted April 18, 2017 Ok cool il give that a go! Link to comment Share on other sites More sharing options...
jsnlvxr Posted April 24, 2017 Author Share Posted April 24, 2017 I've got codes 14 and 41. I've checked connections,checked god is working and all looks ok. What's next to check? Link to comment Share on other sites More sharing options...
Fearless Posted May 8, 2017 Share Posted May 8, 2017 Did you find out what the problem was and is it now fixed? Link to comment Share on other sites More sharing options...
Dave Posted May 8, 2017 Share Posted May 8, 2017 I've got codes 14 and 41. I've checked connections,checked god is working and all looks ok. What's next to check? I had 14 it was a bad earth on the coil Link to comment Share on other sites More sharing options...
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