Please Help Me With My Very Lazy Gt2860-9's!

[tommis85]

For us Skyline boys these runs are generally done in 4th as that's the one with the 1:1 ratio. All of mine have been except for this one tuner here in town who chose to do it in 3rd instead because he "didn't want the car going that fast"

[Hadouken]

Like i said, I assume, as im not sure, you did not answer my question, let's just say anything over 110 is useless, your dyno shows about 150 kw at 110....like I said not surw how these things work/read

You dont drive a skyline for practicallity.

[tommis85]

You dont drive a skyline for practicallity.

That's a nice 4th gear pull by the way...she'd be gradually getting faster and faster just like mine except you get to stay nice and straight lol

[tommis85]

How does yours go in 1st and 2nd? Do the turbos give a hard kick in 1st or does it feel like that the engine is a bit ahead of the turbos in 1st and it's only in 2nd where the turbos get to play a part of it.

...as mentioned earlier, mine are like that and my old 33 N1's were like that too. But I haven't quite had turbos pull as hard in 3rd and 4th as these new -9's do.

[Hadouken]

That's a nice 4th gear pull by the way...she'd be gradually getting faster and faster just like mine except you get to stay nice and straight lol

3rd gear

[Hadouken]

No, I believe the turbos are ahead of the engine all the time haha, you know when they kick in.

[tommis85]

3rd gear

lol...haha....

[Hadouken]

Its a 3rd gear pull. 4th gear sees into the 200km/h range.

[sydking]

Dafaq?

6k rpm at wot and max boost will see the same power no matter what gear it's in

ahhh makes sense now, cheers mate. Kind of dosent sound as good now tbh hahah

[Hadouken]

ahhh makes sense now, cheers mate. Kind of dosent sound as good now tbh hahah

shudda gone -5's then

[tommis85]

Its a 3rd gear pull. 4th gear sees into the 200km/h range.

Yep yep....feel like a fool lol, that's my fail for the day.

[Hadouken]

Yep yep....feel like a fool lol, that's my fail for the day.

Made me lol on the inside

[tommis85]

Made me lol on the inside

Yeh I bet - I do know these things lol, just had a major brain fart that's all

[sydking]

shudda gone -5's then

which would result at lower kw at higher speed would it not, smaller the snail wouls see more power at less speed and lower rev range

[Hadouken]

Its futile talking about oh I make 20kw at 100km/h. Get your turbos on and tell me if you regret it!

Its mainly just wank factor. All that matters is the 1/4 and the trap.

[tommis85]

which would result at lower kw at higher speed would it not, smaller the snail wouls see more power at less speed and lower rev range

The -5's are one size up from the -7's and 9's with totally different A/R's and trims... and are roughly equivelant to 2530's. I imagine them being laggy as f**k around town. They would have less down low and more on offer up top.

Edited August 6, 2012 by tommis85

[Hadouken]

I was just stirring

[tommis85]

You ruined the mood man

[cobrAA]

Your dreaming if you think you got 380rwkw from gtss on 18psi. Not even on e85

What 1/4 mile did you run? Trap speed?

seriously? I was at the tuner yesterday for 5 hours.. sure it must be a dream loll I just do not brag about my setup on the internet like some of you. I have nothing to prove and couldn't careless if you don't believe me.

but for the people really interesting ( because, yes I actually got 3 pms regarding this) about the -9, yes its possible ot achieve great number.

and here, we do not run E85 we run 94.

Edited August 6, 2012 by cobrAA

[GTRsean]

The bottom line is that octane comparisons won't help, as Aus and US ratings are measured differently, as well as dyno corrections.....

Taken from wiki: (see wiki for fuel table)

The octane rating shown in Canada and the United States is 4 to 5 points lower than the rating shown elsewhere in the world for the same fuel. See the table in the following section for a comparison.

Australia: "regular" unleaded fuel is 91 RON, "premium" unleaded with 95 RON is widely available, and 98 RON fuel is also reasonably common.

United States: in the US octane rating is displayed in AKI. In the Rocky Mountain (high elevation) states, 85 AKI (90 RON) is the minimum octane, and 91 AKI (95 RON) is the maximum octane available in fuel^. The reason for this is that in higher-elevation areas, a typical naturally aspirated engine draws in less air mass per cycle because of the reduced density of the atmosphere.

This directly translates to less fuel and reduced absolute compression in the cylinder, therefore deterring knock. It is safe to fill a carbureted car that normally takes 87 AKI fuel at sea level with 85 AKI fuel in the mountains, but at sea level the fuel may cause damage to the engine. A disadvantage to this strategy is that most turbocharged vehicles are unable to produce full power, even when using the "premium" 91 AKI fuel. In some east coast states, up to 94 AKI (98 RON) is available.