garrett gt30 turbo

[garym]

wanted 1.06 exhaust housing for garrett gt30 turbo anyone ?

[Jonnybravo]

I have a contact for new stuff if thats any help, PM the details of exactly what you need (ie 4 bolt ex outlet or v band etc) and I'll call him for you

[garym]

garrett turbo

thanks for help managed to get one but will keep your details in case thanks

[Jonnybravo]

No problem Gary

[PaulJ]

hi Gary

Could you pm me the details as i'm looking for a housing for a 3071

Cheers Paul

[garym]

garrett turbo

i have a 3076 not 3071

[Faheemo]

I'm also changing my housing to a 1.06 housing.
I bought the Tial Stainless housing with Vband connectors.

Looks very Bling.


http://www.efiexpress.com/catalog/os...024&h=914&fltr[]=wmi|/phpThumb/watermarks/efi_logo_watermark_trans_800px.png|C|20|0&f=jpg&q= 95&hash=91b3f53c4a14bb13929da8878e026432

Do you feel the smaller housings die off on the top RPM range ?

[garym]

housing

engine builder says 0.82 giving to much back pressure something like 1.9 bar so wants bigger one, im a bit concerned about spool up so we will see ,

[Jamo]

What bhp level and what is your exhaust system? what size downpipe? A 3076 with .82 has been pushed to 600 bhp without back pressure issues.

[garym]

housing

running 460/500 bhp,back pressure in between head and turbo is 1.9 bar with 1.4 bar boost so im told, i have a copy inlet plenum of the s1e2 rally car and a audi sport works exhaust manifold with a porsche wastegate ,i know every one says 0.86 will do the bussiness but i am happy to go along with the builder as he has a good rep and builds a lot of rallycross engines ,

[JP]

engine builder says 0.82 giving to much back pressure something like 1.9 bar so wants bigger one, im a bit concerned about spool up so we will see ,

mmmh sounds like there is other issues afoot. I'm with Jamo on this one 400WHP on .63 backhousing and 450WHP on a .82 housing running V Power

Edit. Running stock intake, ported stock wastegate, wagner cast exhaust mani, and .63 backhousing at 2.1Bar at the moment to 7500rpm redline with no backpressure issues. Like I say something else amiss.

[garym]

housing

i agree but he has only had a short time with it on the dyno and he has had to totally rebuild the engine after other Fxxxxd it up, i have to have faith in him we will see,

[garym]

garrett turbo

engine finished on dyno ,engine gave 562bhp on 0.82housing but running out of steam at 7800rpm ,1.06 gave abit more top end and another 15ft lbs torque but didnt give peak boost till 3800 rpm so back to 0.82 and peak boost at 3400 with 1.46 bar boost and 541 bhp 430 ft lbs torque ,run as sweet as a nut ,all on super unleaded cant wait to get it back into the car

[Jonnybravo]

Thats some good numbers !

[A80Avant]

nice results.

will be fitting the GT30R/0.82AR very soon!