BoostdR

That's a good price. I should have shopped better by the sound of it. Only had 90,000km though

Yeah BW EFR are insane but with the current exchange rate are very expensive

I paid $550 for my M35 Nismo cluster with no Navi / Leaf data support...$150-200 is a steal

I would check the tune on boost(in vac it will compensate automatically), acceleration enrichment will also be out

You will want a 3 bar. Which is -14.7 vac plus 2 bar Any 5v sensor will work. You just have to setup the scaling. The plastic greddy Chinese MAP sensors are noisey, stay clear of those.

This learning only happens off boost/low load for fuel.

I've maxed it out with a bleed valve anyway 1st 22psi 2nd 25psi 3rd 29psi 4th ?? If I synthetically induce load with the brake I get more boost. Played with the timing. Going from +6 to +8 degrees of timing up top makes a very noticeable difference. 1st 26 degrees 2nd 24 degrees 3rd 18 degrees

Boost now at 28psi. Try's to change lanes...in 3rd...I don't have a proper LSD being a non ARX. I've previously had a 33 4 door 5 speed auto with a RB26DETT that I ran an 11.8s quarter in (project 11's from ZOOM magazine) the Stag feels faster... Matt

Code pm'd

Boost response from my logs. Big Boy vs SS2 Rev4 1 -.2 2.1 1.2 2.5 1.4 3 1.5 3.9 2.6 4.1 2.6 4.5 2.9 7.7 3.4 8.3 4.3 12.2 6.4 12.6 7.5 13.6 7.9 17.3 11.7 Response looks to be around 300 rpm better over the SS2 Rev4. Running 20psi off the gate with it wound tighter than it arrived by 3mm. Stable boost through all gears rather than lower boost for lower gears of the SS2 Rev4 Driving characteristics http://youtu.be/W3XhdUn0c0Q Light throttle off the line testing response (27% throttle) http://youtu.be/WJlgrZpWCM4 Keen to get some more boost into it. Pulls very well at only 20psi. This is a big turbo that is very easy to drive as a daily. Expecting some decent numbers. I have a center muffler to change out that I noted had a 20% restriction inside and then I'll up the boost and dyno.

Turbo is on and running at wastegate pressure. Will have to check the logs to see what that pressure is. I did screw the gate up tighter by around 3mm more preload. The turbo is very quiet. Response wise it now never feels like a normally aspirated car it always wants to spool. So normal driving is much much better. Feels like a lighter car down low. I'll go out again in a little bit and do some logging to over lay the old vs new data. Overall the experience is changed to the sense that it now doesn't feel like a high flow. The power feels more linear rather than nothing then sledge hammer. I've found similar previously when going from straight blade to a curved Blade compressor wheel...obviously this has more than one change. Matt

Was an absolute pain in the butt to make. Can understand why they are so expensive to purchase. Even parts: T28 to 3" intake adaptor $60 3" donut $80 80mm pipe $50 3" to 80mm silicon $20 80mm to 80mm silicon $15 Plus 5 hours labour

I went from 2.5" to 3" intake on my race car and made 30awkw changing nothing else.

I could replace the housing yes but I like the std air box and bell mouth which means I need the MAF housing to bolt to the air box and internal bell mouth.

Standard. Mine has been gutted as I run a MAFLESS tune

76mm donut bends at the compressor into 80mm to the 80mm AFM

76mm donut bends at the compressor into 80mm to the 80mm AFM

Intake pipe coming along. The up pipe will be ovalised (is that a word) slightly to give some clearance, even with the passenger engine mount raised up 8mm. Used PVC Pipe for testing to get the turbo outlet angles correct.. bent up the manifold heat shield underside, closest to the compressor inlet for clearance also. Matt

So data logging has revealed that my BOV shudder at part throttle is actually a fuel cut. Obviously TPS vs Load limits being exceeded.

The wastegate rod is adjustable so I might wind it up a tad before I run it. The thrust washer movement has been addressed. My previous SS2 turbo had no measurable wear when checked after removal. The cast wheel is a 2016 custom design which outflows and out spools the previous SS2 billet wheel. (This was tested in a different compressor cover however) Install is happening. At this stage I have moved up the passenger engine mount up by 8mm to fit in my induction piping. Once that's done it shouldn't be too far away from first run.

It has arrived. Kinda big..

My next Generation M35 high flow will be installed soon. Results from the same CHRA on an R34 are looking good. Responsive 308rwkw on BP98 @ 20psi. E85 should net 340-360rwkw @ similar boost. To note. The M35 housings are smaller reducing power potential however I will be running more boost. The compressor wheel is custom cast and resulted in 250rpm better spool over the billet SS2 which is designed to flow more without surge. The Wastegate is set to 20psi on the bench(will be less min boost with back pressure on the flapper) bearings are Hybrid metal/ceramic ball bearing for durability and lowest rotational friction. Intake is tapered to reduce noise and increase flow. Intake pipe is 80mm to the filter with no MAF. Should have some driving impressions during the next couple of weeks. Matt

Seconded. My cheap sensor is junk up top. Very noisy on boost. Varies 4-5psi. I feel this has a lot to do with the plenum pulses. A HPX-N1 MAF would be my preferred option. Since resolution would be more than enough and plenum pulses wouldn't be a factor. Map filtering works but gives lazy response (worse than MAF response due to the inlet track)

Yes. Also fitted one to a mates Stag. I'm pretty busy these days.

I have 330ohmn resistors wired from each coil input to earth. Does the same thing as the daughter board. I have a CEL from the brake cut mod but none for ignition.