My 4.8 with standard S366 .91 AR has been a best of 10.84 at 124.6. Had it turned up to 17lbs or so. Figured out how to read a compressor map lol and from what I can see I probably wasn't making power past 15psi. Bought a S369sxe billet wheel, 1.00 AR. Old turbo flowed 82lbs per min, this one is rated at 105. Looking to add a second meth nozzle, and shoot for 18lbs. Anyone used one? What to expect over base S366. Thanks

 

 

I'd expect a measurable amount of et reduction and mph increase. Should be a whole new animal.

 

Now I have no personal experience with this so I'm totally going just off of what i have read and seen. But you may not see any gain or actually a loss in performance. From what I understand the compressor side actually does flow a good bit more than the standard 66mm version. But the turbine side is the limiting factor. The sxe chargers run an full back turbine that helps with spool up. The standard version has a clipped back turbine and flows more air out. So the sxe turbine is actually a bigger restriction. Im excited to see the difference though keep us updated.

 

can you just swap turbos and run it to see a real comparison difference?

then add another nozzle and up the boost?

 

I agree with this.

It should pull much harder up top.

 

Should be interesting.
You should make more power.
Not sure you will run quicker et.
Unless the other turbo was way undersized for the combo.

 

Do they make a 369 thats not an SXE?

Asking for a friend...

 

nope but you could swap the turbine wheel from the 66 to the 69 if it doesnt make anymore power

 

What RPM are you running it to?

Andrew