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447 Posts Member #: 668 Senior Member newton aycliffe (near durham) |
27th Feb, 2006 at 10:38:31pm
Hey all
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Site Admin  15300 Posts Member #: 337 Fearless Tom Fenton, Avon Park 2007 & 2008 class D winner & TM legend. |
27th Feb, 2006 at 10:46:00pm
More info needed!
On 29th Nov, 2016 madmk1 said:
On 28th Nov, 2016 Rob Gavin said:
I refuse to pay for anything else Like fuel 😂😂 |
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447 Posts Member #: 668 Senior Member newton aycliffe (near durham) |
27th Feb, 2006 at 10:50:00pm
Right as suggested im gonna use the mg metro cam, 12g295 head (untouched) with standard valves and a t2 turbo!
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447 Posts Member #: 668 Senior Member newton aycliffe (near durham) |
27th Feb, 2006 at 10:50:18pm
have i got the right idea? |
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Site Admin 15300 Posts Member #: 337 Fearless Tom Fenton, Avon Park 2007 & 2008 class D winner & TM legend. |
27th Feb, 2006 at 10:52:57pm
I'd say go for 1.3:1 ratio rockers. I think with the MG cam in a 998 the 1.5:1 rockers may make the engine a bit extreme for road use.
On 29th Nov, 2016 madmk1 said:
On 28th Nov, 2016 Rob Gavin said:
I refuse to pay for anything else Like fuel 😂😂 |
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447 Posts Member #: 668 Senior Member newton aycliffe (near durham) |
27th Feb, 2006 at 10:56:45pm
cool i tink ill stick with the standard ones then,
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 62 Posts Member #: 568 EFI A Series Turbo Burntwood Staffs |
2nd Mar, 2006 at 06:13:11pm
Tom is right,stick with the standard 1.3 ratio rockers,my 998 turbo,using an Avonbar phase 2 cam,12g295.IHI RHB5 turbo, made 5bhp less using 1.5 ratio roller rockers.These were changed over on the rolling road on the same day,so there were no other variables to explain the lost 5bhp.
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 9258 Posts Member #: 123 Post Whore Betwix Harrogate and York |
3rd Mar, 2006 at 08:15:30am
Everyone who has tried the ph2 with 1.5s has had a similar result Graham, 1275s and 998s Fastest 998 mini in the world? 13.05 1/4 mile 106mph
On 2nd Jan, 2013 fastcarl said:
the design shows a distinct lack of imagination, talk about starting off with a clean sheet of paper, then not bothering to fucking draw on it,lol On 20th Apr, 2012 Paul S said:
I'm mainly concerned about swirl in the runners caused by the tangential entry. |
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62 Posts Member #: 568 EFI A Series Turbo Burntwood Staffs |
4th Mar, 2006 at 08:28:25pm
The ph2 cam I use is the earlier one I think,it has had nothing special done to it to suit the 998cc.
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