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It's a good level on both base (wastegate) and 7-8psi, I've added flex fuel over winter so I can run a blended fuel, but ran out of time to get back to the dyno to tune that before the above. My plan this year was to concentrate on the set up more, as it had been good for 6 days in the back half...
Well DET killed it, due to oil ingestion, but also an issue with knock control (which would have prevented it). It's a long story and probably easier to explain at Cadwell in July if you're interested!
Spare engine is built up and ready to go in this weekend 👌
Before Oulton, I got it on...
This thread is ahead of what I've managed to write up so far anyway.
Handy it can all be dropped out as a complete setup, few niggles resolved and going back together for 2026 💨
I'll be doing chronological updates on a new PH thread as and when I get the time in the coming weeks 👍
https://www.pistonheads.com/gassing/topic.asp?h=0&f=47&t=2127715
Done 3x days with the turbo now. These were the most recent two. Been mainly running it on 3psi as its a good match with the E46 (well I keep going past ~6000rpm), with 7-8psi on the button if I want it.
Have made more changes, just two more days left this year, but all seems well at the...
Ill probably upload a clip this week 👍
Stock it did 242hp, esentially the book figure for the engine.
Then as above, here is stock vs 4psi, albeit with 50C, intake air temperature.
Since spent the past two weeks putting together a big cooling system for the charge cooler, with two more...