downeyballz

how do these two turbos compare in spool charatisitcs, max power, effecincy, streetability?
personal experince would be helpful.

wantboost

iTrader: (2)

gt35r - 625 crank hp
gt30r - 500 ish

obviouly the gt30r is gonna spool faster due to its smaller wheels

downeyballz

but how much faster?
my car is build for the street and dd. i just finished re-building the motor (84mm b16) and i think the gt35r might be a little laggy for me. but i already have it.

Turb0Tek

The 30r is more streetable then the 35r. Your turbine house will help determine spool time. The 30r choices are .63,.82,1.06. 35r is .63,.82, 1.06, 1.18. I would go with the GT30r with the .63 turbine housing

downeyballz

i already have a gt35r with both the .82 and .63 (havent tried the .63 yet)
does anyone have any experince with a gt30r? dyno numbers on pump gas.

turboEGhatch

GT30R is being pushed to tha max at about 550 WHP. GT35R will do 650 WHP leaning on it. There was an ITR on Jeff's boards that made ~450 WHP on pump gas with the 30R.

downeyballz

i have almost 10:1 compression so thats going to limit my psi on pump gas, thats why i might just keep the gt35r because i will make more power on pump.
i have a feeling that the gt30r will be alot more fun on the street.

downeyballz

im not trying to have the fastest car out there. i just want to enjoy driving it

Blazin Civic

GT30r all the way. That is what I am gonna put on my stock GSR and then run it onto a built 2.0 gsr.

downeyballz

how useful is a turbo that is in full boost before you hit vtec?

Phil Koury

GT35R:
http://forums.evans-tuning.com...=2598
http://forums.evans-tuning.com...=1799
http://forums.evans-tuning.com...=2260

GT30R:
http://forums.evans-tuning.com...=2330
http://forums.evans-tuning.com...=2223

Those are some graphs of the 2 turbos. Both have fairly decent powerbands.

downeyballz

i think because i already have eth gt35r, i will give it a try with my new build, and if im not happy with it get the gt30r andhang on to the gt35 for later. but whatis the diffrence between a gt30r, gt3040r, gt 3071r?

Axel Foley

gt35r .63 a/r great for street power on pump imo

D@nnY

i did 655 on 28 psi on the T3 35r

BlueShadow

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by downeyballz &raquo;</TD></TR><TR><TD CLASS="quote">how useful is a turbo that is in full boost before you hit vtec?</TD></TR></TABLE>

I'm wondering the same thing too...do these guys lower their VTEC x-over or do they raise them? where do they normally have their x-over set at?

downeyballz

im not tying to make 600+ hp(at least not tight now) its a street car and the power is useless on the street. what size injectors do you need to make that power, i think that will max out my 880's. how much power did you make on pump? whats your set up?

Turbocivic94

Bro just keep the 35r and put the 63 a/r housing on it. When u get use to it then put the 82 a/r back on it and make more power.

Maveric

Just slapt the .63 housing on the 35R and
you will be just fine

TheShodan

iTrader: (14)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Turbocivic94 &raquo;</TD></TR><TR><TD CLASS="quote">Bro just keep the 35r and put the 63 a/r housing on it. When u get use to it then put the 82 a/r back on it and make more power. </TD></TR></TABLE>

Only in the last 700rpms in the top end will this happen, and that is with a pressure ratio of over 2.224

Sorry to be a poindexter

downeyballz

does anyone have any experince with either of these turbos on a b16?

BoOstedEM1

Wow im pretty sure theres alot of people with experience with these turbos.

downeyballz

so am i so i wish a few of them would post on this page. but im looking for b16 specific

alpha

If it were my motor I would opt for the GT3076RLE or GT3076RLS. The GT35R is going to give you a more unwanted lag as it sounds like your power goal isnt over 500whp. If it were over 500whp I would opt for the GT35RLE or GT35RLS. Good luck.

downeyballz

what is the diffrence between a le and ls?

alpha

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by downeyballz &raquo;</TD></TR><TR><TD CLASS="quote">what is the diffrence between a le and ls?</TD></TR></TABLE>

Different compressor covers.

- E
A/R: .60
Inlet: 3"
Outlet: 2"

- S
A/R: .70
Inlet: 4"
Outlet: 2.5"

&lt;Edit&gt;
And the L designates water cooling.
&lt;/Edit&gt;