Glad to see this baby gets to be back home with daddy. Now go beat on it like a red headed step child

 

Bump for updates/review of the HTA upgrades.....

 

+1 for updates on those snails

 

^^^
lol...just when it looked like you were done...eye balling 2010 mods huh

 

Well i spoke to sharif yesterday while he was on the dyno. They definitely spool slower then the 18g's i believe he said they hit full boost at 4500. He's got a wastegate (16lb) base tune putting down 540whp and we've decided to pull the meth and go med boost pump then high boost c16. I'd imagine today or tomorrow we'll have some more info.

 

what specific upgrade did u get? from my understandings theres a few HTA options.. some for faster spool, and some for bigger power... im guessing u went the power route?

 

well aniel pagan told me i was getting the 82Hta upgrade but on the invoice sharif sent me it said 76hta. SO i'm not really sure, i'm leaning towards sharif being the accurate one. I'm sure he'll chime in here.

 

which one did u ask for? from my understanding the 82 will spool slower but give more hp.. i was looking at 72 or 76.

 

540 @ 16 psi seems like pretty standard/below average greddy numbers on the DD. maybe they need higher boost to show improvement...

 

^^^turbos gotta spool a little bit more to be in its effciency range. we hit 558 whp on our mustang dyno on the 72 or 74 hta upgrade on 17 psi from forced over the weekend @ 6100 to 6200. spool is def. later but its more managable on the street. we are gonna be turning it up to right about 21 to 22psi this friday and see what it will do.

 

no one seems clear what the upgrade is? just a bigger turbine shoved into the stock housing?

 

for reference on sharifs dyno i did 500rwhp at 13psi with the greddy 18g kit

 

In for results and better details on specifics of upgrades...hopefully.

 

iirc, its got an extra blade, as well as less material, so much lighter.

 

def in for updates.. pls tell me you'll keep us posted.. what are your initial impressions of the upgrade so far?

 

Your order was for the 76hta, Brian over at forced is the one who built the turbos. Aniel is just a salesperson.

 

These are the upgradesthey offer for the Greddy Turbos:

Upgrade TD06 to 68mm Compressor HTA

Upgrade TD06 to 76mm Compressor HTA, 67mm Turbine

Upgrade TD06 to 82mm Compressor HTA, 67mm Turbine

Mine are being upgraded to the 76mm as we speak. The email I got said upgrade TD06 not TD05, so I don't know if they upgrade the cover or if the upgrade is the same for the TD05s and the TD06 compressor housing and they just list them together. I couldn't get inducer and exducer sizes from Aniel, but based on the standard comp/turbine wheels the 18g comes with I guessed that the numbers are for the exducer on the comp and inducer for the turbine. I went off of Sharif's thoughts on the upgrade based on Scout's Z and went with the 76 HTA.

 

What did he say?

 

so the 76HTA some sort of bastard GT3076 compressor with a GT35r turbine
The 82HTA is just a GT3582.

be interesting to see the housings. big wheels, small housings = ????

here's a typical 3076 setup.
https://my350z.com/forum/shop-builds...p-563rwtq.html

Looks right on par with that 550 at 16psi Scout is making with a DJ>DD conversion

 

IslandZavage-
I can't remember exactly what was said, so I will let Sharif give his opinions on the turbos, but they were positive.

str8dum1-

Aniel said that the housing had to be machined and to make sure the threads/studs on the turbine housing were in good shape and not stripped so they can bolt it done to machine it correctly.

I beleive I read somewhere that the A/Rs for the greddy turbos are as follows:
8 cm- .57 A/R
10 cm- .73 A/R
12 cm- .89 A/R
14 cm- 1.05 A/R

so it should sppol a little quicker than a GT3076 with the .64 A/R, as long as they keep the TD05 comp housing and just machine it for the bigger wheel.