samdale Posted April 10, 2017 Share Posted April 10, 2017 (edited) Engine Type - VVTI TT Engine Spec - Blitz SUS intake and that's it Turbo - Standard TT Fuel Used - Shell V-Power Exhaust - Blitz NSR both cats in place Transmission - V161 ECU - Standard Dyno Used - Clive Atthowe - Dastek Dyno Power figure - 319.6bhp Torque figure - 276.3lbft Boost Pressure - 0.9bar Happy with the power figure and it runs fine but any ideas what would be causing it to run this rich? The consensus was that running this rich wouldn't be good in the long run due to bore wash. Edited April 10, 2017 by samdale (see edit history) Link to comment Share on other sites More sharing options...
Glanza_Mike Posted April 10, 2017 Share Posted April 10, 2017 wow, that is very rich. My VVTI runs rich but the stock ecu is set up to do that when on boost. Mine is mid to high 10's though, 8 and lower is super rich. Not 100% sure what the problem could be are you running completely stock fuel system and stock pump? Link to comment Share on other sites More sharing options...
samdale Posted April 10, 2017 Author Share Posted April 10, 2017 As far as I'm aware, yes. Not that I've checked any part of the system yet. Does anyone know what the fuel pressure should be at idle and under load? There's a couple of sensors I can monitor with Torque. I think Idling was sat at around 80 but WOT in 3rd was up to around 450-500. Link to comment Share on other sites More sharing options...
Swampy442 Posted April 10, 2017 Share Posted April 10, 2017 Clean the flowmeter maybe? Link to comment Share on other sites More sharing options...
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