Well i have been watchin a guy build a "Big horse power" engine for a 200sx on another site! But since its been done hes has had quite a few probs like oil leaks springing left right and center. Now surley if your building a high power engine everything should be double checked as the slightist probs it will all going go wrong as everything is under so much stress. So do u think people should just leave it to the experts as at the end of the day they know what they are doing. Or have ago your self!?

Though i do take my hat of to peeps for having a go