PDA

View Full Version : Low boost high Comperssion b20vtec



hmetro24
28-12-2012, 02:04 AM
Hello everyone
I am looking to buildb20 with b16head 11:1 11.5:1 with low boost 10-12 Psi. What turbo should i look for for this kind of Build. Also looking for fast spool turbo 3000-3500 rpm to the top end 8500 RPM.
Rods piston,will be changed stock sleeves.

Riced_Civic
28-12-2012, 11:51 AM
look for a big GT35, im running a Hi-comp low boost atm, but only at 7psi atm. full boost is about 3500 and goes till red line.

stndrd
28-12-2012, 01:18 PM
If you are after extremely fast spool from the turbo, look into a GTX3076R twin scroll with a .63 or .72 rear housing size and twin 40mm external gates.

I can supply brand new Garrett turbo & wastegates if you want

DLO01
28-12-2012, 05:22 PM
look for a big GT35, im running a Hi-comp low boost atm, but only at 7psi atm. full boost is about 3500 and goes till red line.
What size rear housing on the GT35?
Also what manifold and wastegate?
Any pics?

hmetro24
28-12-2012, 07:27 PM
look for a big GT35, im running a Hi-comp low boost atm, but only at 7psi atm. full boost is about 3500 and goes till red line.
Do you have any dyno sheet, how many Hp you are getting.

If you are after extremely fast spool from the turbo, look into a GTX3076R twin scroll with a .63 or .72 rear housing size and twin 40mm external gates.

I can supply brand new Garrett turbo & wastegates if you want

I am not in Australia anymore, thanks anyway

caruso_19
29-12-2012, 10:55 AM
i just purchased a gt3071R for my b20vtec. Planning on running 8 pounds. Heres a pic of my setup.

http://i46.tinypic.com/ou77yt.jpg

Riced_Civic
30-12-2012, 08:10 AM
Ill get some pics up when i get home on monday, im just on holidays,

But yeah, im runing a 82 rear housing running just under 220kw with peakboost ramhorn and tial 44mm wastegate

Riced_Civic
31-12-2012, 12:47 PM
Still on holiday ill get more pics 2morrow, but here is 1 i have stored on photobucket
http://i204.photobucket.com/albums/bb278/riced_civic/332205_365654813508549_583206828_o.jpg

DLO01
31-12-2012, 01:11 PM
^^^ Proven setup with Peakboost manifold. :thumbsup:

Riced_Civic
31-12-2012, 08:30 PM
Thanks, i plan to up the boost later on after i get the chassis sorted as its still not quite how i like it.