Turbo boxy problem(spluttering)

[rwdstarlet]

hi lads car is giving wicked trouble and im trying to get it ready for enniskillen, i cant get it to tick over below 1250rpm,more importantly she splutters like mad when it comes to around 6500rpm onwards,so i cant get full power out of her nw iv changed every thing i can think of:

leads,plugs,map sensor,coil,injectors,dizzy,tryed two different fcd and still nothing.


if anyone has any other suggestions id be more than happy to try them out
or if anyone from waterford/cork direction wants to come have a look it wud be grate help .Thanks.

 

[buckets]

Mybe check hoses around intake for leaks and so on ,tps Mybe also .

 

[thefalls]

Tps and leaks.

Do you have a rough idle? like it hunts?

 

[rwdstarlet]

the car runs the same with the tps plugged in and out,only it idles a bit higher when plugged out, could this mean its the TPS? thanks