0.86 Turbine housing : 571hp with 1.06 housing

[Jamo]

What size hotside?

[Been]

.82

[Been]

Small update: 2nd fuel pump installed.
Hopefully we can get the GT35R at 2.5 bar

[blackS2]

Small update: 2nd fuel pump installed.
Hopefully we can get the GT35R at 2.5 bar

2,5 bar ? but not at rpm redline!?

[Been]

We will see...the engine is kinda "rev happy" with the scat cams...
The only problem when tuning the car was the lack of fuel at 2 bar @572 ps.

[blackS2]

We will see...the engine is kinda "rev happy" with the scat cams...
The only problem when tuning the car was the lack of fuel at 2 bar @572 ps.

ok, thats interesting ... we got some trouble with EGT above 1,8 bar at redline...

...(GT35 0.82) :-( 7a cams

...so the curve was 2,3 to 1.8 at redline ... 2 bar up to 6500... compression 8:1...

Scat cams... you mean cat cams... what number?

[Been]

Yes Catcams, we use scat rods
Will check the cam nr. for you...i remember we had the slightly adjust the head (clearance for the high lift), allthough the catcam site said: "direct drop in, no adjustments"...

[Been]

BlackS2,

Catcams: 1002303

[robo]

BlackS2,

Catcams: 1002303

With these cams did you have to remove some material from the cam cover in order to get them turning 360 deg?

[prj]

We will see...the engine is kinda "rev happy" with the scat cams...
The only problem when tuning the car was the lack of fuel at 2 bar @572 ps.

Let me guess, there was no relay on fuel pump?

[repo]

Your pump feed is two sizes too small.

Also i doubt 35r can hold 2.5bar for long with cams that have so much lift you need to mill the head and the valve cover.

[Billman]

ok, thats interesting ... we got some trouble with EGT above 1,8 bar at redline...

...(GT35 0.82) :-( 7a cams

...so the curve was 2,3 to 1.8 at redline ... 2 bar up to 6500... compression 8:1...

Scat cams... you mean cat cams... what number?

How high was the EGT above 1.8 bar at the redline?

[Audi_CQ]

Your pump feed is two sizes too small.

Also i doubt 35r can hold 2.5bar for long with cams that have so much lift you need to mill the head and the valve cover.

Have been running with the same cams (before swithcing to mech cams) and no milling was required.

[blackS2]

How high was the EGT above 1.8 bar at the redline?

sometimes 1000°C on "Autobahn" (5 Gear)

[prj]

Interesting, I have no problems with EGT even with GT30R and 1.9 bar to 7000...
What kind of exhaust manifold/exhaust?

What timing do you have at redline? Can you run more?