What spec was the Caterham Supersport R kit?

What spec was the Caterham Supersport R kit?

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Discussion

Green George

Original Poster:

316 posts

251 months

Sunday 14th May 2017
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I have a EU2 1.6 K series SuperSport engine in my Superlight. I have seen reference a number of times to a Supersport R upgrade which was offered on the K Series. However I have been unable to find a definitive specification of this. Does anyone know what the R upgrade included?

sdio

287 posts

129 months

Sunday 14th May 2017
quotequote all
A 1.8 with modified cylinder head cams TBs etc
So not a simple or cheap upgrade if you have a 1.6
It is the same engine as the exige and 340r

Green George

Original Poster:

316 posts

251 months

Sunday 14th May 2017
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Thank you

casbar

1,103 posts

215 months

Sunday 14th May 2017
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I had one, it was a nice upgrade. But needed a dry sump if doing a lot of track work. So fitted one smile

AndrewGP

1,987 posts

162 months

Sunday 14th May 2017
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casbar said:
I had one, it was a nice upgrade. But needed a dry sump if doing a lot of track work. So fitted one smile
My old 1.6 Superlight had also been upgraded by the previous owner with a Supersport R conversion from Caterham, I believe in 2004. As other have said it was basically an upgrade to R300 spec so 1.8 litres (meaning new liners, pistons, head etc) with the Caterham branded Roller Barrel Throttle Bodies. From memory the invoice total came to £4k.

It retained the Lightweight Flywheel and Apollo oil tank from the 1.6, but as Casbar says, it needed a dry sump, so I fitted one soon after I got the car. This was the kit from Caterham which used the Easiclean Tank and together with a Mech Oil Gauge, Omega forged pistons and floating rods, Lightweight Battery and bespoke Catch Tank, I got it to the spec I was happy to take on trackdays. Here's a quick piccy of the whole lot installed:



Green George

Original Poster:

316 posts

251 months

Sunday 14th May 2017
quotequote all
AndrewGP, Superlight 157? I think you (or Greenpayne?), did an excellent blog on the work carried out. Made, and still does, great reading.

DVandrews

1,317 posts

283 months

Monday 15th May 2017
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sdio said:
A 1.8 with modified cylinder head cams TBs etc
So not a simple or cheap upgrade if you have a 1.6
It is the same engine as the exige and 340r
Err.. no it is not the same as the Exige/340R, it is a stock bottom end, lightly modified regular K16 head (Tbs matched) , super sport cams and roller barrels together with MBE ECU. So R300 spec.

The Exige engine have an MS2 big valve head, 872 cams with solid followers and forged pistons.

Dave

sdio

287 posts

129 months

Tuesday 16th May 2017
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DVandrews said:
sdio said:
A 1.8 with modified cylinder head cams TBs etc
So not a simple or cheap upgrade if you have a 1.6
It is the same engine as the exige and 340r
Err.. no it is not the same as the Exige/340R, it is a stock bottom end, lightly modified regular K16 head (Tbs matched) , super sport cams and roller barrels together with MBE ECU. So R300 spec.

The Exige engine have an MS2 big valve head, 872 cams with solid followers and forged pistons.

Dave
Of course, David is right .
I misread the spec, supersport R not superlight R as i thought initially.
Sorry for the confusion

carphotographer

500 posts

195 months

Tuesday 16th May 2017
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Green George said:
AndrewGP, Superlight 157? I think you (or Greenpayne?), did an excellent blog on the work carried out. Made, and still does, great reading.
Do you have a link ?
Can't remember what my Superlight looks like as been away for 9 weeks now furiousconfusedrolleyes

Green George

Original Poster:

316 posts

251 months

AndrewGP

1,987 posts

162 months

Wednesday 17th May 2017
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Yes, Superlight No 157 and that's my thread where I detailed all the work that I did to it. I changed my forum name from grenpayne to AndrewGP a while back as I fancied a change smile

I really, really miss the car but it was sold to fund our current house and the chap who bought it off me was a top bloke. Plus I insisted to my wife that a condition of the sale was that when the house is finished I will be buying a new 420R, to which she agreed biggrin

D7PNY

376 posts

163 months

Thursday 18th May 2017
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I have a supersport R and it is as Dave said above...

Essentially standard 1.8k with cams, Roller barrels and R300 MBE ECU.

Mine was a road sport and was converted to supersport r at a year old by original owner.

I 'think' and will stand corrected but I think the kit included the adjustable suspension and wide track. This could have just been work carried out at same time though rather than being part of the kit though.

Dave

casbar

1,103 posts

215 months

Saturday 20th May 2017
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Mine was narrow track. I did have it mapped correctly though and that made it a lot sweeter smile Also fitted a SLR cage, which stiffed the body nicely and made it a great track car. Dumped the screen and heater as well smile

BertBert

19,024 posts

211 months

Saturday 20th May 2017
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I think the kit was just the engine upgrade.
Bert
D7PNY said:
I have a supersport R and it is as Dave said above...

Essentially standard 1.8k with cams, Roller barrels and R300 MBE ECU.

Mine was a road sport and was converted to supersport r at a year old by original owner.

I 'think' and will stand corrected but I think the kit included the adjustable suspension and wide track. This could have just been work carried out at same time though rather than being part of the kit though.

Dave

Darumvej

186 posts

138 months

Saturday 20th May 2017
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This was the original Caterham advert for the Supersport R upgrade in 2003.


BertBert

19,024 posts

211 months

Sunday 21st May 2017
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Do I remember correctly that it was using up the cast off bits from R500 engine builds?
Bert

Green George

Original Poster:

316 posts

251 months

Sunday 21st May 2017
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The second paragraph of the (excellemt) document above confirms that you remember correctly.

Green George

Original Poster:

316 posts

251 months

Tuesday 18th July 2017
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I really fancy getting this upgrade done to my Superlight. Although using Jenvey DTH TBs as I have a set ready to fit.
Just need to find somewhere who can do this and fit a dry sump.

BertBert

19,024 posts

211 months

Thursday 20th July 2017
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What engine are you starting with?
Green George said:
I really fancy getting this upgrade done to my Superlight. Although using Jenvey DTH TBs as I have a set ready to fit.
Just need to find somewhere who can do this and fit a dry sump.

Green George

Original Poster:

316 posts

251 months

Thursday 20th July 2017
quotequote all
1.6 EU2 SuperSport engine with verniers set up by DVA