GT kit Dyno graphs

Post your Lambretta dyno graphs here! But graphs & spec info only, keep the chat in the 'dyno chat' section ;o)
eden
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Tue May 20, 2014 8:18 am

GT kit Dyno graphs

Three engines on this graph.
blue line is my GT230 30mm PHBH and Fran race exhaust
red line is GT200 out of the box 30mm PHBH and Fran race exhaust (we later found out this had an air leak on the mag gasket face)
Green line is a tuned GT186 25mm carb filtered and MB devtour exhaust

Image

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Knowledge
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Tue May 20, 2014 8:25 am

I like the look of the bhp lines, but are the lower lines the torque? These look particularly low. (10-12ftlbs). Is there an explanation?
Martin

eden
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Tue May 20, 2014 8:26 am

torque is the numbers on the right, bhp numbers on the left. look at the image using the subsilver forum style and you can see all of the image. no idea why prosilver is chopping off the sides of images, i'm sure it didn't do that before! :?


read the higher curves from the numbers on the left..
read the lower curves from numbers on the right..

green is 17 lb-ft
red is 18 lb-ft
blue is 19 lb-ft

slangen
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Tue May 20, 2014 9:29 pm

Eden, what is done to the gt186, and who did it if you don't mind me asking? Pretty impressive figures for a bolt on 200cc there, looks quite drivable too.

eden
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Tue May 20, 2014 11:36 pm

Chris Sturges did it a few years ago, there are a few GT186's like that round here in Birmingham.

The 200's are very drivable, they behave like a standard 200 till they get on power then they go like stink. best kit out there in my opinion.

Adam_Winstone
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Sat Dec 19, 2015 3:23 pm

Where did the graphs go?

bazza3004
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Sat Dec 19, 2015 6:06 pm

I was wondering the same thing adam

Adam_Winstone
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Sat Dec 19, 2015 6:09 pm

I was hoping to reference these in a response to another thread/question but found that they were no longer showing :(

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rosscla
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Sat Dec 19, 2015 6:38 pm

It's always done that as far as I recall
"Our dilemma is that we hate change and love it at the same time; what we really want is for things to remain the same but get better."

Mr G in NYC
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Sat Dec 19, 2015 7:58 pm

Adam_Winstone wrote:Where did the graphs go?
Yes ..... wondering the same . can you repost the graph Eden ?
cheers G

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