RB Cylinder repair

[turbovan]

aptec best place harry had some done nice finish plus ported at the same time.

[turbovan]

aptec seem some work done on ts1 barrel harry had done.ported at the same time

[voicey]

Well gents, thank you for all the replies. Here's an update of what I'm doing.

The barrel and head are being sent to Harry Barlow, the Nikasil will be removed and replaced with Ceramic, the ports will also have some work done as some of the original porting design is slightly flawed. A new modified piston/rings supplied by Harry and then I get the joy of running it all in again.....

He tells me the ceramic barrels are almost bomb-proof, so here's hoping it runs a bit longer than the original set-up. He seems a very straight-up bloke too, so I've every confidence.

Not cheap, but when ever is running a Lambretta cheap?....

[lozmondo]

any chance you can explain the benefits and pitfalls please , i have heard of both both not had it explained in common english . im sure others are interested as well

Apticote 2000 is the one I have used previously

Have a look here http://www.poeton.co.uk/w1/nickel-silic ... oating.htm.

I have had several ceramic barrels and never had a problem related to bore.

[Diablo]

any chance you can explain the benefits and pitfalls please , i have heard of both both not had it explained in common english . im sure others are interested as well

Apticote 2000 is the one I have used previously

Have a look here http://www.poeton.co.uk/w1/nickel-silic ... oating.htm.

I've never had a problem related to being boring.

I beg to differ

[lozmondo]

I nearly changed that after posting...but I thought , No, this is a grown ups forum........ ...I didn't think it through did I ?