Would this be a good turbo?

[LS1PUSSOUT]

I am thinking about upgrading the turbo in the future and was wondering if this looks like a good sized turbo or not. Im trying to match a turbo with stage 2 turbo cams and ported heads. I would like it to spool around 3-3500rpm and support 700whp without having to run over 18-20psi. I was looking at this Precision PT6776H. How does that sound?
http://cgi.ebay.com/ebaymotors/Precision-PT6776H-T67-PT67-Turbo-NEW-T4-Garrett-GT35R_W0QQcmdZViewItemQQ_trksidZp3286Q2em20Q2el1116QQitemZ170150671243

Ad says....

T4 .68 .81 or .96 AR rear housing v-band

compressor wheel: Inducer 2.620" (67mm) Exducer 3.310" (84mm)

exhaust wheel: Inducer 2.920" (74mm) Exducer 2.542" (64.5mm)

H-compressor cover (.75ar)

capable of 750 hp

 

[Got Torque]

That turbo with a .81 housing will spool around the rpm you are looking but I am pretty sure it will not meet your HP goals with the boost level wanted.

I have a good buddy with a Precision 67 on his built 2V GT.

 

[shhak]

Go with a 76GTS turbo.

 

[phillySVT]

go with a 76gts turbo.

+1

 

[LS1PUSSOUT]

Go with a 76GTS turbo.

What about the GTR? Is it worth getting over the GTS?

 

[TRBO VNM]

damn, just got the 62mm and already looking for more...hahaha. told ya so. :beer:

 

[solidsnak3]

would this work on the cobra hellion kit? i know max hp will be lower but will i see a power difference from a t76 at 16 lbs compared to this t67 at 16lbs?

 

[Got Torque]

My buddy is running a Precision 67 on his Hellion 2V GT. So pretty sure it will fit but I would stick with the 76.

 

[solidsnak3]

thanks. im looking for a cost effective spare turbo. seeing as this is a precision, i figured it will flow better then the 76 even if its smaller.

 

[RippinSVT]

Why not run it? I run that turbo on my Cobra, with a .81 A/R turbine and it spools like a fuggin' banshee. Supra guys make 850rwhp with 'em, and they'll do 700rwhp on a modular no problem. With turbos, bigger is not always better, but everyone will tell you "T76" or "T88" just because they don't know any other turbos exist. The only turbo I would put on after this one, and not for a while, would be a Borg-Warner S400 which utilizes more modern extended-tip technology for quicker spooling and increasing horsepower capabilities.