Its me again with another brilliant question....but first, a story.

I know this guy who saw an E start system for sale on ebay and figured what the heck it seems cheap enough because it comes with the battery, charger, wand and 2 backplates 1 for the .16 and 1 for the .28 that appeared to fit an SH 28 EXACTLY like mine.

This guy then decided to do some comparison shopping after bidding. His search nets the find of an exact match for a set up sold with exceeds the description goes on say it includes the back plates for the .18 and .21 cxp engines.....after reading this I said #$%@, I mean this guy did Needless to say he emailed the seller asking for clearification but never got a response, and the time on the auction expired with him being victorious....naturally

He did go ahead and pay for the item since he felt like both he and the seller were responsible, once he is able to confirm his suspicsions, that the item was misrepresented and purchased in error what should he do?? try and return it??

Would this guy need a new back plate and wand to use it or just the back plate?

Car engines are mostly broken down into 'small block' (.12 to .18) and 'big block' (.21 to .28) engines, so it sounds like it has a small-block plate and a big-block plate, so you should be ok.