500bhp lotus S1 Exige build...

500bhp lotus S1 Exige build...

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EX51GE R

Original Poster:

1,388 posts

210 months

Sunday 10th February 2013
quotequote all
picked up an ATI super damper while in the US.....



and just in case you need to know what it is/does....

http://www.dragzine.com/tech-stories/why-torsional...

007 VXR

64,187 posts

187 months

Sunday 10th February 2013
quotequote all
what one for my car but not cheap to get fitted on mine frown

EX51GE R

Original Poster:

1,388 posts

210 months

Monday 8th April 2013
quotequote all
Fair bit of progress made over the weekend,despite Darren having to fit in a quick 10 hour rush job on the development R8 !!

We fitted the seats to the frames, fitted the S2 centre tunnel, removed rear speaker and stereo, fitted the ATI super damper ( of a job with the engine in!) fitted all the relevant cooling bits (oil, water& s/c) incl pipe work filled the gearbox with oil,bled the braking system.
All in all not a bad weekend, leaves Darren with about a days worth of electrical bits to do and then another full day of assembly for both of us, but then it's ready for the driveshafts to be run in on the rolling road slowly before mapping smile




One day..... wink


EX51GE R

Original Poster:

1,388 posts

210 months

EX51GE R

Original Poster:

1,388 posts

210 months

Tuesday 14th May 2013
quotequote all
Engine is just under 10.5:1, on a 2.2ltr. It's a c38-91 geared to go flat out at 8250rpm. Sc pulley is a 95mm, so to be exact in the sc speed... 138 crank x 8000rpm x gearbox ratio 7.5, divided by sc pulley gives 87150 rpm to start with, sc can do 90k but depends what we find when we start mapping. If she will take a big more I can drop to. 90mm pulley and lower the rev limit a little.

EX51GE R

Original Poster:

1,388 posts

210 months

Tuesday 14th May 2013
quotequote all
refinished the dash cappings in carbon wrap as the senotex was a little tired...


joema

2,648 posts

179 months

Tuesday 14th May 2013
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Epic. Love it.

EX51GE R

Original Poster:

1,388 posts

210 months

Monday 5th August 2013
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Supernova190188

903 posts

139 months

Monday 5th August 2013
quotequote all
Awesome flames in the video!

Greg_D

6,542 posts

246 months

Monday 5th August 2013
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the tyre distortion is very interesting to see, seconded on cool flames (presumably they will be toned down by tuning, you will have no bumper in no time if they continue...

Work-Shy-Wanabe

1,301 posts

226 months

Monday 5th August 2013
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Great looking CNC work! :-)

Yazza54

18,518 posts

181 months

Monday 5th August 2013
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It'll be a riot to drive that.

EX51GE R

Original Poster:

1,388 posts

210 months

Monday 5th August 2013
quotequote all
Final run just made 603bhp and 425 Nm smile

Yazza54

18,518 posts

181 months

Monday 5th August 2013
quotequote all
What is it per ton then?

I know the Honda motor is a bit heavier than a k series. Weighed the car yet?

EX51GE R

Original Poster:

1,388 posts

210 months

Monday 5th August 2013
quotequote all
Yazza54 said:
What is it per ton then?

I know the Honda motor is a bit heavier than a k series. Weighed the car yet?
It's going to be corner weighted when its geo'd but I'm sure when we weighed it last it was around 850kg

EX51GE R

Original Poster:

1,388 posts

210 months

Sunday 25th August 2013
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First road test...

http://youtu.be/LMaFzTaSBA0

Lagerlout

1,810 posts

236 months

Sunday 25th August 2013
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Holy mother of god. What a weapon.

yes i'm mad

139 posts

128 months

Sunday 25th August 2013
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I saw this car in the flesh yesterday whilst I was at TTS...I saw the PH logo on the side and did wonder if it was on here! Bonkers smile

Beedub

1,959 posts

226 months

Monday 26th August 2013
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if you ever decide to sell this please drop me a line :-)

EX51GE R

Original Poster:

1,388 posts

210 months

Monday 26th August 2013
quotequote all
Beedub said:
if you ever decide to sell this please drop me a line :-)
I think Darren may never speak to me again if ever sell it !