Gunson colortune

[chuck1006]

Hi,
Can the 14mm colortune be used on my 100-6 as is or do I need the long reach adapter?
thanks,
chuck

 

[Bob_Spidell]

I haven't looked at them in a while, but the two Colortunes I bought many years ago came with a terminal extension and a long--about 6"--tube with a 'mirror' on the end (the 'mirror' is just shiny plastic). You need these so you can see the changes to the flame when you're adjusting the mixture on the other side of the engine.

 

[chuck1006]

Thanks Bob but the extension I was asking about was for the plug end that threads into the block. Does the standard one that comes with it show the spark well enough to tune? The extension is to get the spark deepen in the chamber.
regards

 

[John Turney]

I don't use the extension on my 100-6. I have the later head, not the gallery head. Which head do you have?

 

[Tproject]

I don't use the extension on my 100-6. I have the later head, not the gallery head. Which head do you have?

I have two gunson colortune kits. Your opinion on best cylinders to use both together , 1&4,2&5 or3&6?

 

[Bob_Spidell]

I always use 2&5.

 

[John Turney]

I also use #2 & #5.

 

[chuck1006]

I have the 100-6,3000 6 port head. Thanks for your reply.

 

[bob hughes]

I think that you would be fine with the colour tune as it is and 2 & 5 for me.



Bob

 

[Tproject]

Thanks guys!!!