Anyone Run 20+psi Through Their Gt3076?

[Simon-S14]

The Mafia: just wondering whats the dip in the curve at around 110 kph? mine has a similar dip and i was wondering if you knew what the cause was

[Risking]

19 does sound low, be interested to know what your base timing is set at.

Ive been toying with the idea of water injection for a while now.

The dip in his curve is possible the end of VCT.

you have a thread asking for help gapping you plugs so u can run 10psi........................ strap yourself in !

Dunno bout you but 10psi has my GTR running scared

[Simon-S14]

hmmm thought it might be that, mine has the VCT always off yet the dip remains..

[Spunky Munky]

mine went to 22psi one night - f**ken thing went spastic. Like heaps of power.

I reckon you'd go all the way to 25psi before they'd start to show signs of airflow running out. Have you looked at a compressor map? Dale_FZ1 might be the one to ask, I'll email him this thread link. Definately something I'm interested in.

300 kw plus is awesome power, mine makes just over 220 kw's and I think it's awesome already... what mods do you have, you running a piggyback ecu or full fc?

[Risking]

interesting, what ECU are you using??

Not all of the Graphs I have here have this dip but now I look at them a few seem too.

[Simon-S14]

i use a remapped RB20 ecu, runs the 25 just sweet, only thing it doesn't have is VCT control so we have this off, and tuned it well enough that there is no loss of power down low.

[The Mafia]

The Mafia: just wondering whats the dip in the curve at around 110 kph? mine has a similar dip and i was wondering if you knew what the cause was

it has something to do with Cams and VCT. Even with VCT off, it can still be there. Strange, but common with RB25's.

hmmm thought it might be that, mine has the VCT always off yet the dip remains..

As above, something to do with cam profiles I think.

300 kw plus is awesome power, mine makes just over 220 kw's and I think it's awesome already... what mods do you have, you running a piggyback ecu or full fc?

PowerFC

FMIC

Full Exhaust

555cc Injectors

WM Injection

Q45 AFM

Datalogit

Wideband

etc

interesting, what ECU are you using??

Not all of the Graphs I have here have this dip but now I look at them a few seem too.

Apexi Powerfc. I've had it smooth before.

like this older one:

actually, there is a slight dip in torque there?