help please

[addgsi]

hi just had my car back its just had a p/phead/manifold full service ect and tuned but if u put ure foot down it is pinkin and when u stop it either cuts out or runs at bout 400 rpm then when i try to pull off it kangaroos any idea what could be up
ad :D

sorry its a 1.6 gsi engine on carb with cam 4 branch ect

[dunova]

Have you checked the timing?

Also, is the carb jetted properly?

[addgsi]

timin looks ok with light and was runnin fine yesterday then today like a bag of shit did it 3 weeks ago same thing then the day after fine

[dunova]

timin looks ok with light and was runnin fine yesterday then today like a bag of s**t did it 3 weeks ago same thing then the day after fine
Very odd :?

Especially because its carb-i could understand it if it was injection because it'd just be a dodgy sensor or connection. Not sure what to suggest tbh, possibly an air leak somewhere? Manifold gasket?

[jamie gsi16v]

any shit in the carb and is it just a carb or carbs (twin 40s)

[Aragorn]

is the dizzy clamp tight?

what ignition system are you using?