AOA. I am facing a small problem with my carburetor. I have Nissan B12 having E13 in it. I recently overhauled my engine and purchase kabuly carburetor. It was in never opened and on original settings. I was running fine with small throttle jamming problem(kuch dair gari chalany k bad speed barh jati thi km ni hoti thi khud say throttle ko peechy karo to theek hoti thi) due to this I opened my carburetor clean it, on reinstalling the problem is gone but it introduced another problem which is car RPM drops on load but on idle only. When I switch on lights or press brake paddle car rpm drop and car lights dims a bit.
Can anybody point out where is the problem ? it was working fine before .(pehly load apply karny p rpm automatically increase decrease hota tha or light dim nai hoti thi)