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Damn 27 psi at redline, she is cookin:cool: I was thinking these settings for @Phantomx. Small steps at a time as WGDC is already >90. Not much more boost to be had 6k+ on baby stock turbo. map6_15 map6_20 map6_25 map6_30 map6_35 map6_40 map6_45 map6_50...

Ye Yeah E40 would probably be fine. Trims look good. Can you take a 4th gear log from 2500 to redline though? Seeing wheelspin in 3rd. Also looks like duty bias at 6500 and 7000 need to come down a little (by ~3ish)

Not to derail, but piggybacks can do fine on MT... just takes more work. Pretty much only Jesse and I put in the effort to figure them out since these MTs are rare. But we've got the hang of it by now. Here's mine running >4 psi over stock without any issues. Admittedly, you're gonna...

iirc, toe in for the front would just be more understeer. toe out front is quicker turn in (kind of darty), toe in rear is more rear stability, and toe out is less rear stability. I only have sim experience, so may not be 100% true ?‍♂️ Generally toe at 0 in front, and 0.2 in for the rear...

The memes about B58s are true. Just join the DP + tune crowd and stop there ? if you're tracking the car, that's a different story

Stock turbo has a little headroom. Look at WGDC in the log. 100 is the maximum. Probably ~24psi

based on that log, it looks like its the most powerful by a good bit. I bet 480 at least. Funny that you run into the one car on the road that can blow the doors of you. lol

Yeah noticed that, very strange. You'd think it'd be like a 90% closure.

Gotcha yes, now I can see the problem. I will get a closer look soon. Make sure to send this log to Terry too. Your engine is fine, throttle did its job. @Jesse DaBears hard to argue with that. BEF definitely has partial pedal issues. I guess wide open works fine. Can't imagine what in the...

IATs were high but nothing too crazy. Yeah it probably could do a bit more power with lower IATs. Maybe 470, but doubt much more than that at 20 psi.

Don't take it the wrong way, he is just saying there is more power on the table if that's what you want. You have plenty of fuel headroom from what it looks like. So more E + more boost can get you closer to 500.

Very nice. This BEF + JB4 is a way more potent combo than I expected.

Ah ok... so the BEF does work.:hmm: @Jesse DaBears is right, you can get more E in the tank and get those numbers up to 480+ probably. FF needs to adapt up a little by driving. If you can clean up the timing a bit more on Map 5 with more E, we can try a Map 6 with 23 psi targets.

Log looks clean. Few minor timing corrections. Looks like Map 5 stacked with MHD OTS works well. You'd probably benefit from a little more ethanol in the mix. What blend are you running now?

I drove LC convertible and IS500 back to back in 2022.. Yes, same engine but nothing alike. The LC is way rowdier and seemed to be tuned more aggressively. I loved it. IS500 was indeed a little boring ?‍♂️ I'd have the M340 any day over it.

Looks pretty strong on the OTS. Looks like throttle closures on the JB4 stacked runs. Can you post the logs?

Sounds good. At least you have the OTS map to get data on.

Anything that says PS2 is for Pure Stage 2 turbo, or just bigger turbos in general. iirc

I am looking at your BEF data points one by one and I don't see anything to indicate a dangerous condition. AFR, fuel pressure, boost, targets, etc all normal. ?‍♂️ You can certainly try the 91 octane "PUMP" BEF and see if anything works better. It'll just run milder timing than the race one...

Yeah I understand your concerns. What I am trying to say though, is using something like Map 1 with BEF enabled with your MHD BEF on, will not allow more than 16 psi to enter your engine. The throttle will just close. If its rough, its rough, and hopefully we can diagnose that. But neither Jesse...