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Also note, why the hell is there such a big boost difference between 3rd and 4th gear.
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whats up with those torque numbers??? you make 120ft-lbs less in 4th gear than 3rd...... also you make 500ft-lbs and say you cant break the tires loose?
what ever happened to the 5250 rule why not get a more appropriate sized turbo |
the scale on the torque graphs is definately wrong, from looking at HP it should be 250-240 ft-lbs max
how are you controlling boost? something is wrong with that or your wastegate, the boost is all over the place |
I think the torque loss is a result of the less boost it's getting. As for the boost control it's running straight off the wastegate. And why would I buy a new turbo when I just got this one and they guranteed over 400hp out of it.
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Well I got an email response about this today after sending them the new dyno sheets. They tell me they can't explain the HP difference and the sheet given to me was the one for my car. So to double check things I went to another shop in town that runs a dyno dynamics dyno the same as dysons do. And as you can see what a suprise, 313HP. This dyno was calibrated 3 months ago.
So I have just emailed that down to them, if they fail to give me some sort of decent response I think im going to be seeking some advice from the department of fair trades. They told me if i could get the car down to them, it would make the HP they promised http://photos-g.ak.fbcdn.net/hphotos..._3095625_n.jpg |
oh, dont bash the turbo
its still making good power... as for myself? i wont spend 2k for a shiny turbo i wont spend 200 for a ebay turbo but i will just buy a used diesel truck turbo XD high quality units, not marked up to sell to suckers, and definately reliable XD as for the lucky 7 dude... i got a gt4082 journal. you have met me before at the tight pants party... want to buy it? XD |
http://ausrotary.com/viewtopic.php?f=4&t=180807
I can't be bothered updating here anymore. Mate started this thread after trying to help with my car and the shit has hit the fan lol |
I saw the problem with this as soon as i started reading.
Dysons :slap: They are dodgy cunts. And now they are Dyson Motorsports it sounds like they are just getting worse. Craig still works there but he is only there under contract (which ends soon) His Dad retired from there other business (Beetroot farm?) and Craig is leaving to run that. The rotary business thing was just a side project (The farm earns them millions :noyes:) The new owners, I don't know who they are (hence the name change from rotary to motorsport) and i can't say what of them as yet.... but by this account they are picking up where Dysons left off :icon_tdow It is very easy to fudge dyno figures. I'm always there when i get my car dyno'd. Ben takes me through it all. He uses a mainline dyno also. His has always been a "low" reading dyno. I'm running a Garrett T04Z ball bearing unit. With a 1.32 rear on a HKS cast manifold with a Turbosmart 48mm pro gate. I have had no dramas (only the setup of the HKS EVC) I need to get it back on the dyno to sort that and we are away. |
Yeah well craig is the one that tuned my car. That makes sense as he said that he is paying for my car to get shipped down there, as the owners wont have a bar of it.
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