Astor hdi daily

[ozonehostile]

Well the head is fine it turns out, the big bang and all the metallic rattling and clattering must've been the high pressure pump having a tragic death so I retrieved it from outside matts unit the other night and this morning I have replaced:

Hp pump from an engine that was running and driving a couple of days ago, the injectors again, the fuel rail, the fuel rail sensor, the fuel pump relay, the fuel pressure regulator and yet still it's the same f*cking problem! 

Runs drives absolutely fine at idle and first gear, you can red line it in first and doesn't miss a beat, however you floor it in 2nd and it will instantly die at 2700 rpm and refuse to start again for 5 minutes or so. Every single time. 

I really can't figure out what else to try now as it's driving me insane. I've tried 3 different sets of fuel pressure regs and various sensors, even transferred everything off a complete working engine I bought and it's still the same. 

The timing seems to be perfect, you can turn it as many times as you like and the timing holes match up perfectly, Peugeot planet brings up po230 fault with high pressure fuel monitoring fault. 

Really stumped now tbh