You spent quite a bit of money huh? I think you'll be ok against the 4-strokes as long as you can put the power to the ground. Also, for future reference, you will get more responses to your posts if you use some punctuation. No one really want to decipher one huge run on sentence. Since this is an online forum, where content is made up of words, sentences and paragraphs, it always helps to make a post easier to read by using correct grammar, punctuation and spelling. It doesn't have to be perfect, but at least make an effort.. I have fixed a few things in your post below. Just take a look at it and use it as an example for future posts. Thanks, HMFIC..