Lutekevo

So more data on g35-1050 Much better engine. +1mm valves 2.3 Now 0.83 a/r vp racing fuel r5 32psi more less Still 3 inch exhaust only 3.5 down pipe. With 36 psi should make 900. With 0.83 feels way way better than 1.01 Now I wish To have a +2mm valves

Grimgrak

iTrader: (3)

Wow thats unusual it's the bigger turbine sizes that typically tend to do better not in this case.

BBC

iTrader: (3)

Bump for results with new divided compressor housing!

Lutekevo

We have just installed g35-1050 with twinscroll 1.05 a/r housing on 2.0 evo X

next week will have some dyno graph compared with efr8474 1.05 a/r

Lutekevo

Ok

So g35-1050 1.05 a/r twinscroll with fullrace t4 manifold
vs
efr8474 1.05 same manifold.

I’m amazed of spool with t4 and both mivecs.
i was expecting 500 rpms later.
both graphs almost same boost 2.15 bar at 4.5 and 2.35 bar at top
everyone can calculate to psi 😂

power measured on engine.

Borg with more boost didn’t Pick up power. Garret still makes it. Maybe later if car won’t fall apart I will try to brake 9.

So twinscroll great Would be nice to have bigger a/r and 2.2 stroked engine.

VeebeeIX

Anyone running the g35-900 on built motor ?
where does your power come in ?

I am on 2.2L and looking for something with OK responses and around 700-750whp.

Any graphs available ?

spdracerut

iTrader: (2)

You'd be hard pressed to beat the G35-900 in T4 divided 1.06 A/R turbine housing. Flows as much as the GTX3582, but smaller compressor wheel, so it'll have better response. You'll need race gas/E85 to hit those numbers.

Grimgrak

iTrader: (3)

Any idea which twin scroll t4 manifold would work with full ac for a gen2 7275?

VeebeeIX

thanks, yes will be on e85.
I am thinking of getting Morrison Fab T4 Divided small runner manifold, should help with spool.
All out max power is not the most important factor for me, would rather have a more responsive usable powerband.

kaj

iTrader: (60)

With 700-750whp, how much response are you realistically expecting?

VeebeeIX

getting on from around 43 - 4500 rpm.

kaj

iTrader: (60)

That wouldn't be too bad. Should be doable with modern turbo technology.

VeebeeIX

That's My thoughts.
I've been out of the car modding scene for a long time and recently got my Evo so haven't really been keeping up with tech and what's going on out there.

Currently have an AMS manifold from around 2009 with an ancient Gt35 kit. Power only comes on from 5300 or so and that was on a 2.3 set up.

will now be on 2.2l with all supporting mods, head ported with cams etc, skunk2 intake mani.
ID2000, flex fuel set up.

211Ratsbud

iTrader: (1)

I'm getting a t3 1.01 TS GTX3582R GEN 2 online just about 4500 maybe a whisker later. Long rod 2.4 8 5:1 s2 cams. Would like to find a curt brown IM to hopefully improve over the slunk 2currently on there.

I'm following this thread keeping an eye on g series potential replacement for thr gtx gen 2. Needs to be t3 twin scroll though

211Ratsbud

iTrader: (1)

Lay the supporting mods down that would make 700 whp substantially online at 4300 and e85 cannot be one. Trying to do nearly the same on 600 whp. ( please &#128591