Rab WOT? Moderating Team 10,980 Member For: 11y 1m 26d Gender: Male Location: Frankston, 3199 Posted 24/05/18 03:47 PM Share Posted 24/05/18 03:47 PM Fuel pressure ok? Link to comment Share on other sites More sharing options...
4321 Bronze Donating Members 257 Member For: 10y 24d Posted 24/05/18 07:46 PM Share Posted 24/05/18 07:46 PM With the stalling issue thrown into the symptoms Id check afr's but I'm thinking cam timing. With no turbo on the engine at all it shouldn't stall so at this stage I wouldn't look there which either leaves a tuning issue or a mechanical fault You've checked compression so no bent valves or pistons, check what the fuel is doing & if that's reasonable move on to spark but I would expect it to miss, then check your valve timing but start with the fuel system (with a scan tool it's easier- AFR's STFT etc..) The stalling issue is what is the biggest symptom to find out why (I'm suspecting a mechanical fault ) Link to comment Share on other sites More sharing options...
LazyBrennan Donating Members 683 Member For: 13y 29d Gender: Male Location: Baldivis, Wait Ages. Posted 26/05/18 07:03 AM Author Share Posted 26/05/18 07:03 AM A bit of an update. I had the rocker cover off yesterday and the timing looks fine and the chain is fine. We chucked a known working throttle body on today. With the key on (Car not started) on the logs shows the throttle body fully open when putting my foot flat down on the peddle. We went for a drive and on WOT the logs shows its not fully opening. So seems to have an issue somewhere going on there. On a 15 psi tune only getting 11 psi still. Link to comment Share on other sites More sharing options...
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