1 registered members (1 invisible),
271
guests, and 2
spiders. |
Key:
Admin,
Global Mod,
Mod
|
|
Forums69
Topics113,621
Posts1,341,296
Members1,807
|
Most Online731 Jan 14th, 2020
|
|
|
Latest graph
#675241
06/09/2008 16:28
06/09/2008 16:28
|
Matty
Unregistered
|
Matty
Unregistered
|
Last edited by Matty; 09/09/2008 11:26. Reason: New graph
|
|
|
Re: Latest graph
[Re: ]
#675245
06/09/2008 16:36
06/09/2008 16:36
|
Joined: Jul 2006
Posts: 1,671 Newport,south wales
Benny
My life on the forum
|
My life on the forum
Joined: Jul 2006
Posts: 1,671
Newport,south wales
|
Thats some monster power I bet thats bloody quick What turbo is that with gt?? fantasic results Ben
|
|
|
Re: Latest graph
[Re: Benny]
#675255
06/09/2008 17:11
06/09/2008 17:11
|
Joined: Dec 2005
Posts: 12,295 Sandhurst
Begbie
Ex El Presidente
|
Ex El Presidente
I AM a Coop
Joined: Dec 2005
Posts: 12,295
Sandhurst
|
Very nice Matty What turbo have you slapped on there then? 2871? 3071? 3076? Also, what is with the dip in power between 4 - 4.5krpm?
Your car is Usain Bolt with wellies
|
|
|
Re: Latest graph
[Re: ]
#675394
06/09/2008 23:52
06/09/2008 23:52
|
Kevcrab
Unregistered
|
Kevcrab
Unregistered
|
|
|
|
Re: Latest graph
[Re: Jimbo]
#675407
07/09/2008 00:37
07/09/2008 00:37
|
Matty
Unregistered
|
Matty
Unregistered
|
Great result, crazy 112bhp transmition loss though ?? Indeed. I think she may have spun the wheels....
|
|
|
Re: Latest graph
[Re: ]
#675413
07/09/2008 01:01
07/09/2008 01:01
|
Turbo_Tob
Unregistered
|
Turbo_Tob
Unregistered
|
I had a 155bhp metro (stop sniggering!) that made about 210hp on its first run when it spun the wheels lol.
|
|
|
Re: Latest graph
[Re: Begbie]
#675504
07/09/2008 12:37
07/09/2008 12:37
|
Matty
Unregistered
|
Matty
Unregistered
|
Very nice Matty What turbo have you slapped on there then? 2871? 3071? 3076? Also, what is with the dip in power between 4 - 4.5krpm? GT3071 Alexis. The dip in power is due to overfuelling again I'll iron that out next week, although I can see me doing a few runs today as I clearly must have spun the wheels. It's quite a different drive compared to my GT28RSR, it doesn't feel quicker as such until you look at the speedo.
|
|
|
Re: Latest graph
[Re: ]
#675518
07/09/2008 13:00
07/09/2008 13:00
|
Joined: Dec 2005
Posts: 12,295 Sandhurst
Begbie
Ex El Presidente
|
Ex El Presidente
I AM a Coop
Joined: Dec 2005
Posts: 12,295
Sandhurst
|
Get that Q+ sorted out then, chop chop Seeing a graph like that is getting me excited to get my 3076 running What boost you running too? EDIT : How are you finding the boost control of this turbo? As i know Fergie had issues controlling it as i think it was down to a too small internal wastegate hole.
Last edited by Begbie; 07/09/2008 13:02.
Your car is Usain Bolt with wellies
|
|
|
Re: Latest graph
[Re: Begbie]
#675526
07/09/2008 13:09
07/09/2008 13:09
|
Joined: Dec 2005
Posts: 10,728 N.E Scotland
mattB
Club member 6
|
Club member 6
I AM a Coop
Joined: Dec 2005
Posts: 10,728
N.E Scotland
|
Yes, I'm expecting to see a similar sight out my window at some point today if he's on the rollers again.....
Death-rattle-tastic
|
|
|
Re: Latest graph
[Re: mattB]
#675609
07/09/2008 16:08
07/09/2008 16:08
|
Fran
Unregistered
|
Fran
Unregistered
|
Haven't you heard................ Only joking! When it does go pop though, it will make for an interesting rebuild
|
|
|
Re: Latest graph
[Re: Begbie]
#675811
07/09/2008 23:19
07/09/2008 23:19
|
Matty
Unregistered
|
Matty
Unregistered
|
Get that Q+ sorted out then, chop chop Seeing a graph like that is getting me excited to get my 3076 running What boost you running too? EDIT : How are you finding the boost control of this turbo? As i know Fergie had issues controlling it as i think it was down to a too small internal wastegate hole. Hmmm yes it's a bit of a beast to control. For instance the actuator is set at 1 bar, however at high revs it won't go below 1.3 bar... Above 5k it's a bloody animal, I can only imagine how the 3076 will be.
|
|
|
Re: Latest graph
[Re: ]
#675814
07/09/2008 23:23
07/09/2008 23:23
|
Joined: Dec 2005
Posts: 12,295 Sandhurst
Begbie
Ex El Presidente
|
Ex El Presidente
I AM a Coop
Joined: Dec 2005
Posts: 12,295
Sandhurst
|
Sounds like you have the same problem as Fergie then. You need to port the internal wastegate hole, as it can't get rid of the excessive exhaust gas quick enough, hence the higher boost
Your car is Usain Bolt with wellies
|
|
|
Re: Latest graph
[Re: ]
#676318
08/09/2008 18:34
08/09/2008 18:34
|
Squid
Unregistered
|
Squid
Unregistered
|
That 112hp transmission loss seems strange to me too...
Surely, as the dyno only reads the power at the wheels, that is the only reliable figure. The engine figure is an "estimate" based on the resistance in the gearbox.
If the wheels were spinning on the dyno, the wheel figure would show marked dips where it starts spinning.
|
|
|
Re: Latest graph
[Re: ]
#676649
09/09/2008 11:27
09/09/2008 11:27
|
Matty
Unregistered
|
Matty
Unregistered
|
I did a couple of runs last night, and I've updated the graph at the start of this thread. Still major over-fuelling but I'll get that sorted out soon...
|
|
|
Re: Latest graph
[Re: ]
#676756
09/09/2008 14:14
09/09/2008 14:14
|
Fran
Unregistered
|
Fran
Unregistered
|
Thats a bit better now.
Think you should get the wastegate hole ported though like Begbie says, so it will make it nice and smooth!!!!
|
|
|
Re: Latest graph
[Re: ]
#678217
12/09/2008 10:23
12/09/2008 10:23
|
Matty
Unregistered
|
Matty
Unregistered
|
After some long hours last night I've managed to sort the fueling at midrange now, and the top end. Before After It's quite frisky.
|
|
|
|