need a set of turbos for my zed and some1 to fit anyone help

What is the problem that led you to want turbo`s changing, sometimes lesser smoke or power problems can be resolved in other ways.

 

Jeff TT

have single exhaust and car smokes when you take your foot off the gas but doesnt smoke when excellerating

That sound more like bore and piston ring wear, might be worth doing a compression test

the boost gauges go up, as they should surely if i have piston or ring wear the boost would b lower

id have thoght it would still boost if the rings are worn tbh u might get some blow by on the pistons but i doubt that would affect your boost gauge, does sound like rings if it smokes when u let off the gas i reckon compression test like ashc said would be a good start

Boost gauge will always show positive pressure.....

 

If you suspect rings, try this:

 

Drive the car in 3rd gear (if manual, does not matter if auto) up to 5000 rpm's and let the car "run down" on its own...... when she hits 3000 rpm's and lower and you get plenty of smoke from the zorst, then yes rings it is.

 

Alz.

car has only done 42000 miles

only smokes when slowing up

if rings is it expensive to repair and does it mean a rebore etc

depends if its scored the bores best 2 get it checked thogh itll olny get worse and therfore more expensive!!! lol

havent used car for ages and it doesnt smoke now but done this before and after 6mths started smoking again