So last few rides my rzr has been backfiring just a little and noticed it was running lean. I cleaned air filter and replaced spark plugs. Still running bad and the next short ride I took it was running fine then all of a sudden wouldn’t go past 4500 rpms and had no power. Check fuel pump sock to see if it was dirty and it wasn’t. I’ve pulled the injectors out and MAF to be cleaned. Where else should I look for the problem? It’s also not throwing any codes

Any help would be greatly appreciated [emoji53]