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-   -   RaceDynamix STi - Time Attack 2009 (https://www.scoobynet.com/projects-40/740564-racedynamix-sti-time-attack-2009-a.html)

andyscoobym3 10 July 2009 08:46 PM


Originally Posted by P20SPD (Post 8813086)
Earl's Performance Products UK -Fuel Filters, Shut off Valves, Fuel Tank Breather Valves

Flapper valve, bought mine from Paul @ Zen. Its not cheap, but it worked, and i probably threw the same value of oil away in 3 rounds of TA prior to fitting it.

Correction to earlier, the one way valve was fitted prior to Oulton, so 250ml in overflow after 3 rounds!

awesome bit off kit mate

might give this a try if i have any issues with mine on snetterton

dynamix 20 July 2009 08:17 AM

Small update...

Since I have been able to run 100% E85 thanks to the new 1000CC top feed injectors that Lateral supply the car has been running at 95% IDC tops on track and the road. However, the fuel pump (single bosch 044) is right at the limit of its capabilities or in reality a little beyond. As a result, the fuel was getting hot with running high pressure needed for the E85 mixture. Not an issue on the road or track but it was leaning it out a lot on the dyno by about 10%. Luckily the Solaris ECU runs full wideband controlled fueling so it compensates but it is not ideal to be running hot fuel as it costs power.

Therefore a New Fuel Cooler fitted (courtesy of HEL):
http://i59.photobucket.com/albums/g2...8072009132.jpg

This is a 10 row cooler combined with their fittings and aeroquip hose fitted between the FPR and swirl pot.

Lurking behind grill in a nice cold flow of air:
http://i59.photobucket.com/albums/g2...8072009133.jpg

Also got new pump and fuel filter from Lateral Performance: (fittings should arrive today to enable me to fit them)

Fuelab Prodigy Pump capable of 1000bhp:
http://i59.photobucket.com/albums/g2...26_2234307.jpg

Billet Filter:
http://i59.photobucket.com/albums/g2...26_2234308.jpg

Also fitted a 4 Bar Map sensor so that I can run a bit more than 2 bar at TOTB at the weekend should I need to and still retain control. I have been limited to 2 bar this year which is just no fun :D

http://i59.photobucket.com/albums/g2...8072009131.jpg

A few other bits to do in time for the weekend but will be up at Elvington for TOTB and trying to do my best on the handling circuit primarily. Once I have done my runs there I will try for the top speed runs.. I am hoping it can get to 170 on a standing KM. We will see if that happens or if I get anywhere close to it :lol1:

Fai17 20 July 2009 10:15 AM

Looking good Duncan:thumb:

utaka 20 July 2009 10:21 AM

coor! this has got to be packing some punch now eh duncan? you running for zen at totb. i might have to venture along. whats the score with the pro car? not doing totb now i hear, will it be back running for the final of t.a?
some development on my time attack thread, have a look. good luck on the weekend, you doing all three disciplines:thumb::thumb:

dynamix 30 July 2009 08:19 AM

Well, TOTB came and went:

Results:
41.22 in handling course
1/4 mile in 11.45 (122mph terminal)
60ft in 1.6
153.9 mph on standing KM

I was about to do another run with the aero off but they called it a day so I dont know how that would effect the top speed/ 1/4 mile time...

Very happy with how the car performed on the day with no issues or problems.

Thanks to the Team for picking me and for the support of you lot and to Julian for the Jeep and for the great company, Andy Stevens for the trailer and Steven/Emma for the excellent hospitality at their farm. :thumb: :thumb:

Also a big thanks to Zen and Lateral for the support.

Some pics that I have gathered from others - thanks to all those that have given me pics. It is hard to take them when you spend most of the day in the car...

http://i59.photobucket.com/albums/g2...182_screen.jpg

http://i59.photobucket.com/albums/g2...183_screen.jpg

http://i59.photobucket.com/albums/g2...187_screen.jpg

http://i59.photobucket.com/albums/g2...B/DSCF1024.jpg

http://i59.photobucket.com/albums/g2...B/DSCF1027.jpg

http://i59.photobucket.com/albums/g2...B/IMG_1617.jpg

Just getting ready for a trip over to the ring for our family holiday - fingers crossed for a trouble free time there too :D

dynamix 24 August 2009 10:57 AM

Following some 'issues' at the ring..

New discs ....

http://i59.photobucket.com/albums/g2...0082009166.jpg

AP Discs fitted onto the K Sport bells. Thanks to Paul at Zen for sorting out the supply of the parts :thumb:

MartynJ 24 August 2009 11:47 AM


Originally Posted by dynamix (Post 8831690)
Small update...

Since I have been able to run 100% E85 thanks to the new 1000CC top feed injectors that Lateral supply the car has been running at 95% IDC tops on track and the road. However, the fuel pump (single bosch 044) is right at the limit of its capabilities or in reality a little beyond. As a result, the fuel was getting hot with running high pressure needed for the E85 mixture. Not an issue on the road or track but it was leaning it out a lot on the dyno by about 10%. Luckily the Solaris ECU runs full wideband controlled fueling so it compensates but it is not ideal to be running hot fuel as it costs power.

Out of interest Duncan, how much is the V making on the dyno with 100% E85.

dynamix 24 August 2009 12:25 PM

I dont know yet unfortunately Martyn as when I last had it on the rollers, there was a problem with it riding up on the rear roller and the wheelbase adjuster broke. Then the swirlpot was leaking. Then my headers cracked. So it hasnt been fully dyno'd since feb iirc.

A fair amount of TLC currently being lavished on it and will have a go on the dyno again very soon to get the map spot on as the crack in the headers had led the map gradually in the wrong direction. Will also do a range of comparison figures on fuels if I get the time.

dynamix 24 September 2009 07:15 AM

Still sorting jobs, tidy ups etc. (not had time for dyno playing yet)

--
Larger Oil cooler fitted - This is a huge beastie from HEL (25 rows 330mm wide iirc) along with braided lines, firesleeve and some other tidy up bits. With the old cooler temps were creeping up. From what I have tested/seen so far this will do the job perfectly.

--
New radiator and fans fitted from where they caught fire in Germany - bargain price of £20 from ebay for a complete assembly :D

--
Diffuser is finally in situ too. No detail pics yet but to give a general idea of it...

http://i59.photobucket.com/albums/g2...3092009198.jpg

Fai17 24 September 2009 08:49 AM

Ace:thumb:

Would have loved to see what it would do the 1/4mile at Scooby Shootout tho.

dynamix 24 September 2009 08:53 AM

With a bit of practice and without the rear wing I am sure it would do a comfortable 10 second run. I do have the urge to do that after TA is out of the way :D

Pavlo 24 September 2009 09:24 AM


Originally Posted by dynamix (Post 8959324)
With a bit of practice and without the rear wing I am sure it would do a comfortable 10 second run. I do have the urge to do that after TA is out of the way :D

Those last tenths can be difficult to find!

Playtime after snett!

P20SPD 24 September 2009 10:30 AM

18th October Duncan, Elvington :D

dynamix 24 September 2009 10:33 AM


Originally Posted by P20SPD (Post 8959481)
18th October Duncan, Elvington :D

You flying back from cyprus to do it ? :P

Fai17 24 September 2009 10:47 AM


Originally Posted by P20SPD (Post 8959481)
18th October Duncan, Elvington :D

What event is that Steven?

Fai17 24 September 2009 10:48 AM


Originally Posted by dynamix (Post 8959324)
With a bit of practice and without the rear wing I am sure it would do a comfortable 10 second run. I do have the urge to do that after TA is out of the way :D

Its hard to do a 10 esp in a lard ass newage.....i think it's time for stripping for me!;)

dynamix 24 September 2009 10:50 AM


Originally Posted by Fai17 (Post 8959509)
Its hard to do a 10 esp in a lard ass newage.....i think it's time for stripping for me!;)

Is that to pay for the parts or have I mis-read your post :lol1:

banny sti 24 September 2009 11:05 AM

:lol:

Banny

Fai17 24 September 2009 11:20 AM


Originally Posted by dynamix (Post 8959516)
Is that to pay for the parts or have I mis-read your post :lol1:

You have lost me Duncan.....:Suspiciou

Maybe it should read.

Trying to do a 10second run in a heavy weight newage is difficult....i think it's time i should lose some weight in my car;)

P20SPD 24 September 2009 12:22 PM


Originally Posted by dynamix (Post 8959489)
You flying back from cyprus to do it ? :P

Nope, absolutely not!

Should maybe let Mark have a go in his own car ;) :D

P20SPD 24 September 2009 12:23 PM


Originally Posted by Fai17 (Post 8959506)
What event is that Steven?

22B Bulletin Board: Elvington 18th of October

essexboy30 24 September 2009 07:06 PM

Looks cool Dunc...

However i must have missed the whole "fire in germany" thread.....
what happened mate?

dave_garrett 24 September 2009 07:22 PM

Would love to see some pics of your new cooler fitted Duncan :thumb:.

Off topic slightly but when you were running E85/V-power mixes how did you mix the fuel? Jerry cans? Did you have any issues with storing it for a couple of weeks?

Adam Kindness 24 September 2009 07:51 PM

Duncan : We've gone up an oil cooler size too. 'only' 19row 335mm mocal though, from a 16row.

What temps were you seeing on track?

dynamix 24 September 2009 08:10 PM

Mike - didnt post too many details of it tbh - was a bit pee'd off that it and some cracked discs ruined the chance of lots of laps of the ring. Only managed 13 laps that trip :(

Abridged version is:
- gt spec headers cracked
- headers acted like arc welder and heated the fan causing a small fire there, radiator enough to make the drain plug not fit right and melt the inner wing and wiring loom.
luckily the fire went out before I noticed - possibly helped by the huge cool down run from the last corner of the ring.

E85 - mix in jerry cans or in tank - no issues with storing at all either in cans or in the car itself at up to 100% concentration.

Oil Cooler - will try and get a pic of the install.

Adam - I was seeing 110c tops but I would rather it was below 100c to give the oil the best chance of helping with oil surge at snetterton.

dynamix 01 October 2009 07:27 AM

I know what I am going to be doing at the weekend :D


....


http://i59.photobucket.com/albums/g2...-sump-pan1.jpg

http://i59.photobucket.com/albums/g2...9/drysump2.jpg

drewtts 01 October 2009 07:52 AM

Was that arquired from the engine stand at scoobyshot out by any chance

dynamix 01 October 2009 08:06 AM


Originally Posted by drewtts (Post 8972611)
Was that arquired from the engine stand at scoobyshot out by any chance

The picture was mate :D

I know it is a bit of a risk changing something so major before the final round, but the risk of not doing it is substantial too, so kinda swings and roundabouts.

Zen have done an awesome job on designing and making the kit and the install is pretty straightforward even for a relatively standard car - although still a sizeable chunk of time to do it.

A lovely box of bits arrived at Zen yesterday courtesy of HEL Performance containing enough braided hose, anodised fittings and misc bits to complete the install.

I/We will be cracking through the install at Zen over the weekend. I will publish photos as unfortunately once fitted it will be quite difficult to notice it.

trails 01 October 2009 08:43 AM

Look forward to seeing some pictures of the kit and installation...it does look very impressive :)

Granby 01 October 2009 08:55 AM


Originally Posted by trails (Post 8972675)
Look forward to seeing some pictures of the kit and installation...it does look very impressive :)

:iamwithst it does look a impressive setup


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