as for now though, I will be sticking to my original goal. 275 RWHP in an N/A without Nitrous for around 3 grand. I took my car for another spin today and I have hope for this. Needswings is a magician and an under drive pulley kit with air conditioning delete should be a large gain. This will be about $400. I am still waiting on Rob to further notify me on that one. Next will be an exhaust that deletes all 4 cats. However, I am worried about lack of positive back-pressure in an un-boosted engine. If there is anybody knowledgable in that area, I would love some input. After that comes the ECU tune. If I'm still short, I can toss on a 2.5 PSI electric supercharger. LOL. Still curious about the 43 AMG compatibility and boostability.