Best Turbo for the money??
In the 600+ range, the SX400 turbos are not a bad deal, you can get them new with T4 housings for cheap enough.
Not to mention more efficient wheels than Garrets. 62 yr old company that nets 14+ Billion a year. It's a matter of budget and extensive research, just better funded than any other turbo company. The 52/55/60's work well. Really well. And since you can find these locally in any major city on the planet used for cheap, why the hell not. I'm going with twin hx35's.
Spool before 3k rpm when selected correctly and great power where you want it. I think the reason why they're not popular with the LS motors is the jap import guys use em...I don't want much in common with them either
That's the thing about holset, They aren't an aftermarket company, so they don't advertise what each turbo's efficiency range is. Lot's of research is involved before trying "to see what it does". Accurate compressor maps are harder to come by since most of them are produced by a third entity. Like the Dr ordered, measure the wheels before you test it out.
Anything above the Hx50 I believe came on a some sort of heavy diesel. The good news is, is that the wheel designs are are so efficient, if you go slightly big, you'll pay only a small price in response. These are awesome turbos!
The Best V8 Stories One Small Block at Time
The HX40 has more output and spools quicker than a Garret GT3076r...with journal bearings. If you'd like the map, i've got one.
But of course, there are better blowers, but you won't find one for under $1200-$1500.
The LS community will join the Holset bandwagon sooner or later.






