Dave's Evo X Build/The Life of Dave blog

[Murlo26]

[QUOTE=Murlo26;426021]YOLO![QUOTE]
Remind me to punch you in the dick the next time I see you.

hmmm, pass?

[cmspaz]

LOL

[Halon]

FWIW I run a .91AR

[JET]

Remind me to punch you in the dick the next time I see you.

I just got a new favorite saying at work!

[Murlo26]

FWIW I run a .91AR

Is yours divided? Where do you hit 20psi?

[URV8SUX]

I ran a 1.32 divided housing on a 6765 few years ago it made 30psi by 6500rpm.

If you looking to get the most power of a 67mm there is better options than the PTE 6766.

[Halon]

Divided T4 yes. Borg Warner 61mm. Never ran 20psi through it yet. Hope to cross that road in the next few months. AR is just a ratio though, so it's kind of hard to compare different manufacturers housings just by the AR number alone.

Here is old post of mine showing some back to back tests on a 2.5L Subaru I believe, comparing two different BW turbos (60mm and 63mm) with two different exhaust housings (.91 and 1.0). You can see why I chose the .91.
http://www.mitsustyle.com/forums/showpost.php?p=362501&postcount=62

But again, these are BW housings so not really apples to apples with PTE stuff. And remember AR is a ratio, there's more to it than just that number.

[4seasons69]

I ran a 1.32 divided housing on a 6765 few years ago it made 30psi by 6500rpm.

If you looking to get the most power of a 67mm there is better options than the PTE 6766.

He's going to be running a 62mm. But you said this in my build thread and failed to produce any examples when I asked. Sure there are some that out flow 6766 but most 67mm turbos out there cost more.

The a/r is very subjective. Halon let me borrow his bw to test fit it on my talon. His exhaust housing is a .91 and when comparing it to the .98 housing off of my gt4294. Even though the a/rs are pretty close Halon's seemed quite a bit smaller.

I went with a 1.32a/r on my 6766 and it also looks smaller than the .98 of the gt42. Even though the a/r is quite a bit larger on the 6766 I can't imagine it will spool any slower that my gt42. I guess we'll find out soon.

[Murlo26]

Yea I wouldn't go with a 6766 if I was going that big, next step is the 6466 for me if I ever get there. The 6266 should keep me happy for this season and hopefully all of next. Plenty to do to the car that doesn't involve turbos after this upgrade.

[URV8SUX]

He's going to be running a 62mm. But you said this in my build thread and failed to produce any examples when I asked. Sure there are some that out flow 6766 but most 67mm turbos out there cost more.

The a/r is very subjective. Halon let me borrow his bw to test fit it on my talon. His exhaust housing is a .91 and when comparing it to the .98 housing off of my gt4294. Even though the a/rs are pretty close Halon's seemed quite a bit smaller.

I went with a 1.32a/r on my 6766 and it also looks smaller than the .98 of the gt42. Even though the a/r is quite a bit larger on the 6766 I can't imagine it will spool any slower that my gt42. I guess we'll find out soon.

Well since you failed to ask in your thread but now you did in this thread here you go!!!!

EXAMPLE#1 http://store.forcedperformance.net/merchant2/merchant.mvc?Screen=PROD&Store_Code=FP&Product_Code=NTGT4294HTAJB&Category_Code=Turbo-FP

EXAMPLE #2 http://www.full-race.com/store/borgwarner-airwerks/turbos/borgwarner-s400sx3-turbo.html

EXAMPLE #3 http://www.precisionturbo.net/turbochargers/class-legal/details/Class-Legal-Turbocharger---PT6785-CEA®-for-MIR-Super-Street--True-Street-and-OGS-SFWD/500

Also BW has an 11 blade 67mm rated at 1000 or 1050 just can't find it......


Thanks!:bullrider:

For what its worth....
PTE 6765 with 1.32 housing at 34psi made 719whp @DB
BW 67mm with 1.10 at 35psi falling to 32psi made 785whp @DB
Same set up different turbos.

Yea I wouldn't go with a 6766 if I was going that big, next step is the 6466 for me if I ever get there. The 6266 should keep me happy for this season and hopefully all of next. Plenty to do to the car that doesn't involve turbos after this upgrade.

Sounds good!