Automotive Niche Article Writing 11 articles for $50

I need an article writer to write detailed articles on following engines. Subaru EJ20 Turbo Subaru EJ22 Turbo Subaru EJ25 Turbo Nissan CA18DET Nissan KA24DE Nissan RB25DET Nissan RB26DETT Nissan SR20DET Nissan VQ35HR Nissan VQ37VHR Nissan VR38DETT The writer must have previous experience with technical automotive article writing or interest in cars with technical knowledge (preferably with japanese cars like Subaru, or Nissan). The articles should include short history of the engine, development stage, technical details and achievements and differences between versions (if avaliable). Sample articles will be provided to winning bidder. Each article will be checked before being accepted! Targeted audience are U.S and Canadian readers. The articles need to be written with 100% correct grammar and punctuation. They ABSOLUTELY MUST read like they are written by a Native English speaker...this is very important. Articles should be 350+ words long. Word count should be increased with information!! 100% Unique contents required, must clear copyscape. I will terminate the working relationship immediately for any plagiarism issue. I will solely hold all the rights of the article as soons as it is submitted and accpeted. You will not sell, reproduce or re-use these articles in any manner. Your writing Must have basic SEO elements in the articles. Keywords (name of the engine) must be in the first sentence of the article and it should be written in the content at least 5 to 7 times. Payments will be done by PayPal only. At least two articles must be submitted per week and the work has to be completed within 3 weeks after the auction is completed. The order of the articles is not important however first article should be one of the listed Subaru engines.