hi again chaps i was just asking as one of the other threads [fuel injection a12]a speed-way chappie said some fellow drivers claim to make 160 from a a12. i then thought well what would you get out of an a15.i read an article in the banzai mag-kei cars suzuki cap which is 600 or900 some odd cc and they make 200 some odd.yes i know it is more adv but i was just wondering how they got all that power from such a small motor.i like to ask questions and see if some one has a logical brighter idea-yes note logical.so its a case of thats a load of cr*& or yeah thats food for thought