very nice - deserves a spot in the highest whp thread . What boost at peak whp ?

Is that the dyno of the SFR kit?

/\ although he didn't say , the previous post seems to point to it being the SFR belonging to Wanted Two

That is what I was thinking. Love the numbers! Makes me want more :lol:

12 from what I was told, and yes, that is my car :)

Got a scan of the boost curve?

I know its not the exact turbo, however it is a lot closer comparison as a 1.06 GT35R is very close to a .84 turbine P trim housing( even so this one is a .70 according to the build thread). Compressor wheels are also very similar. I have attached a photo of the difference between the turbine wheels.

Results again are tipping in favor of the tubular manifold design, boost comes on sooner, and higher rpms carry more power, and this is still at lower boost pressure.

Not down playing your results, just staying on topic.

I'm afraid I don't. Either Ray or Jeff might as they were with the car, I'm still in Afghan-o-land. You can read exactly what Ray told me in my build thread about what the boost was doing.

Also, I am very curious about the idea of adapting one of your manifolds to my kit, PM me if you would be willing to take a look at it and possible cost involved. The results would quell this entire discussion!

Cfm > psi......

I would love to do that, however we are moving into a new shop location out of State in a few weeks and we are over booked currently. I highly doubt you are interested in shipping the car for just this.

Go enjoy your car before you even think of doing more mods. Stay safe out there!

Where is the new shop going to be? I should be home at the end of this month... hopefully.

Out side of the twin cities in Minnesota.

wanted, its only a 60hp difference, and I am still incline to believe this is due to the turbo selection, what you should do is match Turblown 426whp turbo for yours then go back the dyno..

Shit, yeah, I'm not driving that far, nor shipping her.

Possibly, but unless I'm mistaken, and I very well could be, I think our turbos are pretty similar. Here is mine

60-1 , P-trim, .70AR, BB T-4 water cooled

Uh, whut? CFM is almost as useless as PSI.

Normal 6250 opening point.

.70 A/R? I presume that is for the compressor. What is the A/R of the turbine?

About 11 PSI.
Wanted has one of those "Gizmo" boost controllers that I knew absolutely nothing about. Tony from UMS and I spent a good 20 minutes trying to decipher the instructions. In all, it seems like a good controller, but it wasn't intuitive at all.
We basically got it to hit 12 PSI as a sort of "spike" (you can see it in the dyno plot) which immediately settled down to 11.5 PSI, trailing down to about 10.8 PSI at the redline.

I'm afraid that is all the info I have reguarding the Turbo, but I seem to remember .96 in there somewhere...

I thought I had left the instructions sitting on the seat just incase, if I forgot, my apologies. Also let me know what I owe you and how you would like to be paid. Thanks for all the work Jeff!!

.96 sounds right for the turbine.

No worries. That is why there is teh InterWebZ.
The printed instructions would have been no less cryptic than the online PDF, anyway.


Ray will work that out for you.

CFM presumes air is moving.
PSI presumes it is not.

Sorry to go off topic but HELL YEA!! I may have to start spending more than I was expecting to.

Mostly true, I suppose the best picture is the MAF sensor readings? g/sec?
I am pretty sure turblowns turbo has a higher g/sec then SFR's kit, can you confirm?

an engine is moving air, cfm, the PSI is how much resistance the engine is providing, so I always thought that if one engine can make x power at 10psi with a curtain turbo while the same engine makes more power with the same 10psi but a different turbo, what is the change? I thought CFM is what makes the change, an I wrong?

You are discussing many variables at the same time, Fazda.

And neither represents mass without temperature.

I am stating they are the same with the exception of the turbo

I was going to mention charge temperature when Fazda wanted to make compressor comparisons, but haven't been all over this already with Brettus, anyway?

Yeah, I just feel compelled to scream out "Temperature!" whenever someone says "Pressure!".

It's like a sick game of Marco Polo.