RPR Automotive Posted January 2 Report Share Posted January 2 Engine surging violently under boost starting around 3200rpms. Porsche 944 turbo 3.0 L. Quote Link to comment Share on other sites More sharing options...
Allen Posted February 2 Report Share Posted February 2 How about some background on the build an how the issues started? What ECU is it running ? Quote Link to comment Share on other sites More sharing options...
Allen Posted February 4 Report Share Posted February 4 The engine is a 3l porsche 944 turbo! it started back in jun 2023 when the engine was put back together and it started to spike to 30 psi so injector were changed , wastgate was checked so as crossover , boost controler and the Ls coil still no fixe Quote Link to comment Share on other sites More sharing options...
Adamw Posted February 5 Report Share Posted February 5 Attach a tune and a log Quote Link to comment Share on other sites More sharing options...
Allen Posted February 5 Report Share Posted February 5 The car in question is mine I will try contacting My Tuner RPR automotive so he can provide you a tune and a log ! Thank you Adam!! Quote Link to comment Share on other sites More sharing options...
Allen Posted February 5 Report Share Posted February 5 Hi Adam I am still waiting for my tuner to sent a log and tune for you! Got a question assume that Zi want to upgrade ECU what ECU would be easy replacement as far as keeping my Vipec harness ? Would it be the extrem ça good choice ? Quote Link to comment Share on other sites More sharing options...
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