troyG Posted January 6, 2014 Share Posted January 6, 2014 Hi I'm using a 4efe ecu an engine harness on a 5efe coil pack engine. Engine is swinging over long then its starting, what could be the delay that its not instant starting. Please help Quote Link to post Share on other sites
Stu Posted January 6, 2014 Share Posted January 6, 2014 Is there plenty of fuel pressure at the rail while its cranking? Might be taking a while to build pressure? Quote Link to post Share on other sites
troyG Posted January 7, 2014 Author Share Posted January 7, 2014 Thanks a lot for the help Quote Link to post Share on other sites
TurboTobz Posted January 7, 2014 Share Posted January 7, 2014 Yeah worth checking fuel pressure as above Quote Link to post Share on other sites
daniel_g Posted January 7, 2014 Share Posted January 7, 2014 Is the 4EFE ECU you are using also from a coilpack engine or a dizzy setup engine ? Quote Link to post Share on other sites
MARC MOSS Posted January 7, 2014 Share Posted January 7, 2014 Fuel pressure was the issue on my dc2 and it cured it straight away when we turned it up...Also stopped it running lean lol Quote Link to post Share on other sites
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