
Surely a 7 specialist should know better!?
That's what my A539s are at all round.
Sundayjumper wrote: Mon Apr 30, 2018 10:38 am JonMad kindly organised a forum trip to Farnborough Costco at the weekend - so I met up with him, GG & Duncs. With a bit of time to kill before lunch we went to Surrey Rolling Road and did some quick power runs.
Parts suppliers in general. In the past week or so:
I've wiped everything from before lunch from my memory. I don't recall any power runs and definitely none where my car was 32.8hp less powerful than it should have beenJonMad wrote: Mon Apr 30, 2018 2:36 pmSundayjumper wrote: Mon Apr 30, 2018 10:38 am JonMad kindly organised a forum trip to Farnborough Costco at the weekend - so I met up with him, GG & Duncs. With a bit of time to kill before lunch we went to Surrey Rolling Road and did some quick power runs.well you could describe it like that!
How does the Vantage compare to your 996, performance wise? The 996 has ~80 fewer BHP, but weighs something like 200kg less, right?Sundayjumper wrote: Mon Apr 30, 2018 10:38 am JonMad kindly organised a forum trip to Farnborough Costco at the weekend - so I met up with him, GG & Duncs. With a bit of time to kill before lunch we went to Surrey Rolling Road and did some quick power runs. The Aston performed perfectly, producing a touch over the factory spec of 380hp. I am quite pleased to know it's a "good" one.
![]()
Actually on the basis of SJ's RR results for the 996 and Vantage - more like 110hp between the two.Marv wrote: Mon Apr 30, 2018 6:02 pmHow does the Vantage compare to your 996, performance wise? The 996 has ~80 fewer BHP, but weighs something like 200kg less, right?Sundayjumper wrote: Mon Apr 30, 2018 10:38 am JonMad kindly organised a forum trip to Farnborough Costco at the weekend - so I met up with him, GG & Duncs. With a bit of time to kill before lunch we went to Surrey Rolling Road and did some quick power runs. The Aston performed perfectly, producing a touch over the factory spec of 380hp. I am quite pleased to know it's a "good" one.
![]()
I'm guessing they feel rather different in how they deploy their power, despite both being NA?
It’s closer to 250-275 kg. Google suggests Vantages to be 16xx kg.Marv wrote: Mon Apr 30, 2018 6:02 pmHow does the Vantage compare to your 996, performance wise? The 996 has ~80 fewer BHP, but weighs something like 200kg less, right?
I'm guessing they feel rather different in how they deploy their power, despite both being NA?
It’s horrible from cold and pogoes for 30 seconds when gently accelerating in first so I’m convinced it needs coil packs.Coaster1 wrote: Mon Apr 30, 2018 6:54 pm I too wonder if it needs to be decoked. Charlie did say it’s normal for M96/7 to be ‘under’, but DFI engines should be a lot better, and GT3s to be ‘over’, particularly RS.
Sounds like you need an automatic..GG. wrote: Mon Apr 30, 2018 7:24 pmIt’s horrible from cold and pogoes for 30 seconds when gently accelerating in first so I’m convinced it needs coil packs.Coaster1 wrote: Mon Apr 30, 2018 6:54 pm I too wonder if it needs to be decoked. Charlie did say it’s normal for M96/7 to be ‘under’, but DFI engines should be a lot better, and GT3s to be ‘over’, particularly RS.
I’ve just been re-reading about the causes of coking on the inlet valves and another lightbulb went on in that obviously mine had the air oil separator fail meaning the intake was covered in a film of oil - obviously that over a period of time most likely means it will have been more susceptible to gunking up.
Given the expense of that though, I’ll probably get someone to stick an endoscope down it and have a look first.
You can get an endoscope that plugs into your phone for not much off Amazon, probably cheaper than paying someone else.GG. wrote: Mon Apr 30, 2018 7:24 pmIt’s horrible from cold and pogoes for 30 seconds when gently accelerating in first so I’m convinced it needs coil packs.Coaster1 wrote: Mon Apr 30, 2018 6:54 pm I too wonder if it needs to be decoked. Charlie did say it’s normal for M96/7 to be ‘under’, but DFI engines should be a lot better, and GT3s to be ‘over’, particularly RS.
I’ve just been re-reading about the causes of coking on the inlet valves and another lightbulb went on in that obviously mine had the air oil separator fail meaning the intake was covered in a film of oil - obviously that over a period of time most likely means it will have been more susceptible to gunking up.
Given the expense of that though, I’ll probably get someone to stick an endoscope down it and have a look first.