S366 4.8
 

Just a short pull with new turbo.

Well it certainly sounds mean as hell...

Thanks man, this heat and rain is not making it easy to get to the track out here in NC. Hopefully soon, it either will work or it wont lol. feels strong though

Awesome. What track you go to?

Coastal Plains in Richlands NC

Oh yes, you do have the heat to deal with, lol! I was out that way for work a couple weeks ago in Greenville and Rocky Mount areas. It was unbelievably hot

Yeah mid 90s in temp and humidity isn't prime lol

Sounds nasty. Update that sig buddy

Sounds freaking awesome. So how does it compare tho the other turbo youve had? Spool wise/power wise. Ive been looking at something like that for my lil 4.8.

It seems a little laggier then 70mm, but not much, once it lights it builds boost fast. With 60lb injectors and the 78, I was at about 72% duty cycle at 15lbs, now it's at 78% duty cycle, but im also at 17-18lbs in 3rd. So spool like a 70, and pulls as hard as 78 up top. I won't know until I get to the track, but feels strong. Both the 70 and 78 made 8lbs of boost on the 2 step at 3500, the 66 makes 11.2 lol.