still has stock fuel pump, intake, boost solenoid, wastegate
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Hmm, GH's are a different beast it seems!
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[QUOTE=fatboy;605769]No one seems to agree with me but you are not the first one to have a betty tuned at ASG and not be happy[/QUOTE]
I'm happy with the tune as it is still a day/night difference in regards to the drive. Like Kato, I just feel as though it's falling short of where it should be. I'm not sure of any differences between the engines in the 08's and 09/10 apart from the turbo. Maybe there are some small difference(s) we're not aware of and it's holding our 08's back? [I]edit: just read that the 09+ has a larger intercooler core[/i] Maybe Sean didn't get to spend as much time as normal on it as he was leaving early that day? They looked damn busy and no doubt the turbo swap-over ate into the day. I'll have a chat to him on Monday and see what he says. I didn't get much of a chance to talk to Sean in the morning as my taxi had arrived quicker than expected and I was pushing shit uphill to get to work on time. I left him with a copy of Mike_09's dyno printout with the figures of 267hp / 425nm and said if you can get anywhere near that I'd be happy. Most probably a partial fail on my behalf for not going into enough detail or questioning in the morning. [QUOTE=American Dave;605782]As far as the TBE does yours just have one muffler?[/QUOTE] Yep, cat, no resonator, single muffler at the back. If Sean agrees that the numbers could be pushed further North, I'll book it in for 3-4 weeks time when I'm on school holidays so that I'll be available if he lets me in on the tune. Good suggestion, cheers. [QUOTE=American Dave;605817]still has stock fuel pump, intake, boost solenoid, wastegate[/QUOTE] I previously enquired about fuel pump and solenoid and was told they wouldn't be necessary. I might just get them anyway and go for a retune as they're not expensive items. I bought a silicone pipe to replace the turbo intake pipe but I wasn't confident in the seal of the fittings and said to Sean if he agreed with my worries to leave it off. Last thing I want to do is go looking for vacuum leaks under the intake. He must have agreed, as he didn't bother using it. |
Spoke To Sean
Just called Sean. He was sure he put around 16psi into the tune and did notice that the numbers were down compared to the dyno sheet I gave him of a similar setup. He couldn't explain why, other than to say that all cars are individual (maybe I just have a c#nt of a car?). I asked if he encountered any restrictions in regards to fueling (eg. pump or injectors) but he said definitely not.
I'll book it in for a few weeks time and he said he'll run it up and double check everything. |
Good stuff!
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Before the next tune I might swap my intercooler over for rick's old 2010 TMIC as it will be cheap and something I can do myself. That is the only thing I can think of that is slightly different (so I've read). Might pm one of our Subaru employees to double check the part numbers to be sure first.
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Do you have the plastic manifold?
I believe it is a right pain in the ass modification. Speak to Jester as he has done it I think. |
Craig, APPARENTLY the 09+ TMIC flows about 10-15% better than the old one, but I personally don't believe its going to make such a big difference in your application.
If its little to no cost though, it should just bolt straight in with no modifications.. so it can't hurt. |
Just remembered rick's car is wrx not sti, so should be easier than wrx to sti conversion.
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[QUOTE=BALISTC;606582]If its little to no cost though, it should just bolt straight in with no modifications.. so it can't hurt.[/QUOTE]
I'm pretty sure it's a case of a straight swap and I agree, I can't see it making a great deal of difference but curiosity is saying give it a go since it'll be an inexpensive exercise. I just had another thought - perhaps the headers and up-pipe in the 09+ were also revised and flow a touch better too? |
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