Well at the moment i beleive that my stock b16a2 has bad rings because it eats a s**t load of oil, have to put in like a quart of oil almost every week, but i travel like 30 miles a day back and forth from school each day, so i got enough saved up for a b16b, and another 3000 for turbo. maybe alittle bit more depending on the price of the type r motor. I know i could just buy a new car, but i like my car, it was even able to beat like 2 gsr plus 1 type r with a driver who didnt know how to use that engine, lol. I broke like 14.7 with my latest run at the track, but i think it wasnt running at full power because the rings were damaged, and I wasnt getting full compression from the pistons, So i thats why i wanted to get another engine and add turbo, maybe i might be faster.