thank you.. for that...I wanted one that dont rev its nuts off!! and 1500/1800 would have been good..the one for sale IS 10 kva BUT 3000 rpms! I only realy desired it because it has 28 volt BIG AMP take off (with jumper cable = 2 pin) for jump starting/charging M series trucks. it says 60 cps on tag ..and it has a (overkill?) 4 cylinder oposed engine.