Hybrid K04 Turbo Discussion

[Mitchy]

Keep em logs coming hard and fast I'll never get bored of viewing them.
3rd gear pulls are looking impressive, mines pulling hard so yours must be wicked. are you tempted to adjust some more. i think we may benefit from uprated springs in a forge actuator.

Sorry mate i got confused with that, i looked at the time markers assuming it was 3rd gear as it went up pretty quickly. My mistake it was 4th gear nitrous run, not 3rd gear. (looked at the CF's)

3rd gear is in a different log and normal. Doesn't hold as well as 4th

Edited and changed that, 4th gear does hold better than 3rd. My mistake

 

[Mitchy]

I am still 8 degrees backed off timing aswell.

Until i can get hold of a cable that works with CC software, im still running below what its originally mapped for. Needs a tweak i think (disregarding nitrous)

I can always pull timing back for nos, when going to pod and keep it at 100% for on the roads

 

[wild willy]

Sorry mate i got confused with that, i looked at the time markers assuming it was 3rd gear as it went up pretty quickly. My mistake it was 4th gear nitrous run, not 3rd gear.

3rd gear is in a different log and normal. Doesn't hold as well as 4th

Edited and changed that, 4th gear does hold better than 3rd. My mistake

I think if your requested was increased by CC now you may reach and hold it better than before.
Your duty cycle still indicates your tubby ain't near maxing out yet.

 

[wild willy]

I am still 8 degrees backed off timing aswell.

Until i can get hold of a cable that works with CC software, im still running below what its originally mapped for. Needs a tweak i think (disregarding nitrous)

I can always pull timing back for nos, when going to pod and keep it at 100% for on the roads

Thing is mate if your cable and lappy works with vagcom it works full stop. My vagcom setup works perfectly with vtune. Are you sure its nothing simple like selecting the correct com port to get the CC software comunicating. Bill will be along soon and he's a dealer so maybe he can offer some settings advice for logging on.

 

[Mitchy]

I have no idea what happened here Carl..

6480...84.3%...2050
6600...78%......2180
6700...71%......2230

Maybe a bit of creepage? But if so, its not high enough for me to worry about

Yes look at wastegate cycle here Turbo should be trying harder lol

 

[wild willy]

I think the reason why your getting such high boost levels with nos is that where you inject the nos although its after the tubby its still very near the map sensor and what you are reading is the turbo pressure plus the high pressure nos added together. Therefore the mani is feeling the effects of both pressures combined. I didn't realise how high a pressure nos is.

 

[wild willy]

I have no idea what happened here Carl..

6480...84.3%...2050
6600...78%......2180
6700...71%......2230

Maybe a bit of creepage? But if so, its not high enough for me to worry about

Yes look at wastegate cycle here Turbo should be trying harder lol

Definately, whack it up and advance the timing and enjoy. would like to see that RR print out.

 

[Mitchy]

900psi bottle pressure, although not sure what pressure its injected at?

Where is the MAP sensor located Carl? Is it after the coolers just before inlet mani?

 

[DPJ]

900psi bottle pressure, although not sure what pressure its injected at?

Where is the MAP sensor located Carl? Is it after the coolers just before inlet mani?

Yes, under your battery tray.

 

[ibizacupra]

my vag-com hec-com cable (serial) does'nt work with C_settings
my CC programming cable does but thats a dealer thing.
got a new vag-can-hex com usb lead now too but not tried that one yet.

 

[dsrr]

Vag Com Cable

my vag-com hec-com cable (serial) does'nt work with C_settings
my CC programming cable does but thats a dealer thing.
got a new vag-can-hex com usb lead now too but not tried that one yet.

Thats strange as my Vag Com Cable, a cheapo ebay one has always worked with Custom Settings and on two different cars!

 

[J@mes]

my vag-com hec-com cable (serial) does'nt work with C_settings
my CC programming cable does but thats a dealer thing.
got a new vag-can-hex com usb lead now too but not tried that one yet.

this £30 gendan cable (http://www.gendan.co.uk/product_VAG409.html) works with both vag com, CC and V-tune!

and if you need a usb serial adaptor then this £8 ebay one works absoltuely spot on with everthing too... http://cgi.ebay.co.uk/USB-to-RS232-...ryZ42322QQssPageNameZWDVWQQrdZ1QQcmdZViewItem


(i use the above two!)

 

[Mitchy]

As you know James, they've been out of stock for about the last 2 months

Need a tried and tested CC software cable, as dont want to keep buying cables to find they are not working

 

[Mitchy]

Thats strange as my Vag Com Cable, a cheapo ebay one has always worked with Custom Settings and on two different cars!

You got any ebay links to this cable?

 

[J@mes]

As you know James, they've been out of stock for about the last 2 months

Need a tried and tested CC software cable, as dont want to keep buying cables to find they are not working

i know!


any ides as so when they will be in stock?! id email them again incase they are taking shipment early! (you never know! )

 

[Feel]

However saying that, some people spend similar money on an exhaust system and get 1/2 that amount of power

Good point.

 

[YerMother]

Well I did a trackday at Donington today. Turbo held up well!

 

[Scotty_b]

Well things where going well for me but tonight i think ive broken something! Basically i heard a "pop" and my boost gauge went off the gauge! (over 35 psi) My first thought was that ive poped a hose of my forge actuator as the cars fine but has no boost limits. Now ive checked 90% of the hoses and they seem fine so im not sure. Ive still got the issue of the boost pulsating between 5-10 psi so ive either split a hose (cant seen any obvious signs) split the diaphragm in the actuator or something else like the n75. Guess what I will be doing this weekend!

 

[wild willy]

sounds like you've been having fun recently.
Have you sorted your boost leak out.

 

[wild willy]

Well I did a trackday at Donington today. Turbo held up well!

Thats reassuring to know. Did you get any improved times due to your higher bhp.