I find that hard to believe, we had two email threads going between each other with no delays in response until you decided you didn't want to talk to me anymore. If you wanted to renege on your word and back out of the deal you could have told me so I wasn't wasting my time.
I think will have to keep it, there are too many people who just want to be time wasters and make deals they can't afford/complete trouble is I have an f18 to finish a f4 to build a giant yak and the f22!!!!!
At least I will be able to buy even more engines from you!