Dose Pipe Sutututu

Holy shit... wow!!! I totally missed this

fark... Brett is beating me in terms of kms

renovations going well 😆 Assuming each tank has it's own filter? OR does it just merge upstream into 1?

I reckon there are floaty bits in the fuel tank, I should top it off with 98RON to keep everything happy

Proof I drive my car

I do like the look of these things (minus the ugly flat top surface with the text) https://rajabracing.com.au/product/nissan-rb25det-neo-intake/ Retains the OEM bottom runners, for that phat low range. If you want response king, maybe go with the Plazmaman pipe work, here's my old setup from a decade ago

This too

The one in your post is fine, if it's a Dim Sum copy, just spend a bit of time cleaning up the casting marks inside and getting the mating surface machined/belt sanded so it's flat.

I support this statement lol

Yeah my thoughts are the same, a well thought out WMI setup, would be slightly ahead of just straight E85 and you're also chemically intercooling the charged air, dropping it even further. This is why you need to add so much more fuel as soon as you spray. I remember someone taking me through their set up before (Dennis, has a R33, lives around Cabramatta - no idea if he's still around on this forum). He would target AFR 10:1 on 98, then as WMI ramped on, AFR would lean back up to 11:1. Amazingly, he did this all through his PowerFC, a relay to cut power to his EBC solenoid if there was not enough line pressure on his WMI kit. And of course, if there wasn't any boost made above gate pressure, you wouldn't be accessing the load cells with heaps of timing for WMI. One downside to that rudimentary setup, once the WMI came on, the EBC would unleash the dragon, and of course all the timing. Tyres would fry lol.

Lamb roast on Saturday will be different 🥲

Should talk to Trent at Chequered Tuning about Wolf ECUs lol...

Oh that's a Haltech, however an ECU just commands fuel, spark based on the inputs it receives. So yeah, 30 to 35° of timing advance isn't out of the ordinary.

Cranking usually single digits, once it comes to life there are a few tables that layer ontop of each other. This is the 0 throttle table Then post start table Then coolant table Let's say the water temp is 10 degrees C, you would see in the first 2 to 3 seconds about 33 of timing. Not to mention, the idle strategy would also throw more timing at it if needed

I didn't even know that existed!!! Amazing, good work Andy at Haltech! A bit off topic here, but I actually met Andy at a Aus Lancer car meet at the old Shell Space Station in Ryde back in 2003 or so. He brought out this aluminium case and showed everyone this basic circuit and said he was making an ECU that was capable of using closed loop to self tune. Most of the people there dismissed his idea.

Just a thought, how come you didn't use a 4D table? So you essentially run 2x fuel and 2x ignition tables, and the table/map switch is handled when there's enough WMI pressure detected. This is mine, but using the flex sensor as the 4th dimension, note the slider at the bottom. Between 0 to 70%, the timing is blended/interpolated , once it goes past 70% ethanol full send

Best photos available on the internet, thank you and well done.

Given you're running a 2.8 and my 2.5 is not really like for like, I suspect there could be a bit more timing you could give it. What is the kW yield per degree you're putting through it? Here's my E85 map to give you an idea, where it was I could still get another 3~4kW per degree thrown at it.

Post up your timing map

Increasing overlap will bring the torque down earlier (and make your idle sound sick lol). Worth a shot (if you dyno time) to experience a bit (providing you are confident your valves won't kiss your pistons). Is to just take off 5 degrees across the boosted area of the map, and then retard the exhaust cam let's say, 3 degrees at a time and then overlay all the runs with VCT on all the way and VCT off as soon as you make positive pressure. Ideally you would have a total of 6x overlays to looks at 0 exhaust & VCT off once manifold pressure is +ve 0 exhaust & VCT on all the way -5 exhaust & VCT off once manifold pressure is +ve -5 exhaust & VCT on all the way -10 exhaust & VCT off once manifold pressure is +ve -10 exhaust & VCT on all the way Just leave your O2 wideband closed loop on for all of the boost area & RPM, and hopefully there isn't too much fuel correction needed and the Haltech is fast enough to compensate (I do this, then apply the correction to the main table). Getting that overlay data should give you a good indication of what to aim for.

This is for the 6466 Gen 2, from my understanding you need to send its out of the stratosphere for the 6466 to boogie.

glitch in the matrix haha

A few suggestions: Do you have the option of retarding your exhaust cam gear to bring the power band over to the left? VCT would be turned off after you make peak torque, you see the power/torque will decay faster with it left on all the way to the limiter Once VCT is turned off, you'll find the motor will take a bit more timing being ramped in Send its mum, more boost! Of course, depends on your exhaust pressure.

Please also tow another Skyline soon too haha

Wild idea, can you do half and half? Lol.