Yeah, and no , im not offended :thumbup: . I was just hoping if this forum can really help my hunt. Yeah, I have grinded craigslist to the extreme, but whenever i find a 510, it seems to be above our budget cut D: . And yup, 5k looks fairly decent for what the 510s go for nowadays, but im hoping someone knows where there is like a beat 510 for cheap, or just a fairly cheap 510. Ive seen people in here have some wicked barn finds and they show a pic of their garage and its like 4 510s, and im here with just a g20. lol i love my p10, but really hoping to find a 510. And the whole engine build, me and my dad, along with my older bro, are looking into the sr20det. My bros p10 has a sr20det, w10, off of an avenir, and plus, my dad works where they sell japanese engines and transmissions, straight imported from japan, so he gets front clips and really healthy engines, so the engine is kind of taken care of B) . Thanks for the advice tho!