Historic 911 Rally build

[pht9]

Phil,

Looks mega??

What colour is that?? Is it the "Classic Grey"??

Yes, well spotted

 

[pht9]

I guess the build thread has jumped a bit, but I entered Tour Britannia at the start of the year, and last few weeks had to get a wiggle on to finish it !

Here are a few pictures from last week

 

[pht9]

 

[andy74b]

Thats fantastic! All run without problems?

Top choice of colour.

 

[pht9]

Thats fantastic! All run without problems?

Top choice of colour.

Thank you, colour looks great in the sunlight, but we had heavy rain for the event. Car ran perfectly, fantastic debut

 

[Robp]

Looks great Phil,

P.s. the wing turned up to day cheers! Your couriers are crap though it turned up with only half a box, no damage luckily

 

[pht9]

Looks great Phil,

P.s. the wing turned up to day cheers! Your couriers are crap though it turned up with only half a box, no damage luckily

- glad it worked out - enjoy the trip

 

[austinpowers]

Awesome build, love it

 

[pht9]

a couple of action shots from the race at Croft during Tour Britannia, the pictures don't show too well but it was fairly wet !

 

[Phil]

great build,lovely car

 

[pht9]

I considered various options available for an exhaust for the SCR.

The brief was to achieve maximum mid-range torque, less than 105dB, a repackable final silencer and lightweight.

This layout is not strictly in accordance with the homolgation documents so for FIA events we have a system in reserve, but this system will be used for all other events and track-days etc.

The design was considered and we opted for a stepped primary header, equal length (design optimised), a three into one merge collector, then a two into one merge into a final silencer.
This system was hand fabricated in-house, we plan to produce a jig for future supply

We acheived our goals, this was the system that I ran in the Tour Britannia event, it was tested at 102dB and we recently had the car on the dyno and we acheived a good 20bhp increase over the previous system we had on the car (RSR style headers with a 2 in 2 out silencer).
It would be interesting to try this system in place of a standard road system, we do plan this for the future, but as yet its not done. I am certain the gains will be substantial.

Here are a couple of pictures showing the detail

 

[pht9]

Taken yesterday during the Mini Britannia event, this was a great stage that ran in the grounds of Packington Hall, near Coventry

 

[AlexA]

great pic... and loving the look of that exhaust!!!

 

[pht9]

a couple more from the race we had as part of the Mini Britannia event, Silverstone International circuit - thanks Shimmy the data you provided was very useful, am running 7000rpm shift and was pulling 6900rpm at the braking point for Stowe with the ratios we fitted :thumbsup2:

 

[andy74b]

Looks great, this the event you won?

 

[pht9]

Looks great, this the event you won?

yes Andy, Mini Britannia event held on Saturday just gone. We started at Silverstone, then headed out to Stoneleigh, Packington Hall, Gaydon, then back to Silverstone for a race, then Arncott MOD base, Becketts and finally Stowe circuit - long day !

 

[andy74b]

yes Andy, Mini Britannia event held on Saturday just gone. We started at Silverstone, then headed out to Stoneleigh, Packington Hall, Gaydon, then back to Silverstone for a race, then Arncott MOD base, Becketts and finally Stowe circuit - long day !

Congrats!

Great advert for the business.

 

[Flat Stick]

The car looks fantastic in the action pics and I am pleased you are enjoying some success with it. Would love to see it in the flesh sometime. Congrats and well done

 

[pht9]

turn up your speaker volume


[video=vimeo;49964995]http://vimeo.com/49964995[/video]

 

[oldtimer]

Any graphs showing the power & torque curves ?