I purchased my new Westinghouse iGe 1500c on March,1st,2024. I haven't started the ubit as of yet (03-06-2024), I'm waiting on an hour meter to install, and Iran is into a problem with the spark plug. The torch A5RTC works fine, but I wanted to replace the Torch spark plug with an NGK spark plug. However, The NGK spark plug reference number is incorrect. The NGK spark plug is larger than the Torch spark for this unit. Please correct the reference spark plug numbers. The unit it self is well made and I can't wait to start the unit.