just make sure you clean the spots your gonna weld.. no paint.. or bondo. and remove all the rust you can see. and dont weld close to a area that was rusty. give yourself lots af clean solid metal to weld to. Rust sparks and explodes when welded. And dosnt weld very well.

11.45@125,
stock bottom end 6bolt 2g head.
272 hks cams.
Holset hx35
Backyard biult!!