Hi again to everyone,
Thank you about advices for scratch,but last week I found that this is my minor problem.I have got a trip around the country with my 1.1 R9 and found the next problem.The car starting perfect.Driving well in town,but when I go on speedway hardly can reach 90km/h.
You can imagine what happens when I go up to the heels.I push the gas pedal til the end but the engine just roaring and I cant reach enough speed.The temperature is well.What is more interesting.My engine is in well condition,cause do not touch the oil,but with 5l of fuel i travel more than 110km.Thats why I think there is something with my carburator.May be garbige inside.When I diskuss about problem with my friend, he tell me ,You cant have powerful car with small engine and low consumption of fuel,
Please give me a advice.
Tisho.

Maybe the carburettor needs adjustment. The reason for the low consumption and low speed may be that it simply won't put a lot of fuel into the engine.