Yarco Posted February 19, 2015 Author Share Posted February 19, 2015 11.6 on BPU is unusual, and may explain the det, normally you would be seeing 10AFR or less, I would check fuel pressure, it could be a tired fuel pump, or fuel pressure regulator faulty, as for the no power I would also suspect the boost pipe of, or a split in one of the smaller pipes to the VSVs etc, or even the MAP sensor. Darren at Whifbitz said mid 11's is ok. To be fair the AFR's hardly changed from stock boost to 1.2 bar. It's got to be a fueling issue, pump, injectors, pressure regulator, it was just an instant failure. It's off to Whifbitz soon for a rebuild, I'll confirm what the issue was once Darren has the engine open. Not looking forward to the bills coming my way Link to comment Share on other sites More sharing options...
Yarco Posted February 19, 2015 Author Share Posted February 19, 2015 Post 14 Ricky Engine is dead. Don't say that, she's not dead, she's just having some surgery. Link to comment Share on other sites More sharing options...
Tricky-Ricky Posted February 19, 2015 Share Posted February 19, 2015 Darren at Whifbitz said mid 11's is ok. To be fair the AFR's hardly changed from stock boost to 1.2 bar. It's got to be a fueling issue, pump, injectors, pressure regulator, it was just an instant failure. It's off to Whifbitz soon for a rebuild, I'll confirm what the issue was once Darren has the engine open. Not looking forward to the bills coming my way Not saying mid 11AFR is not OK, just that its more often around 10AFR at WOT with BPU, if the AFRs have not changed then its not a fuelling issue. Link to comment Share on other sites More sharing options...
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