i have had a few hollys they were all tempermental and leaky ive had 3 edelbrocks all were great no leaks out of box reddy to go but now i need help tuning my new one i bought the wrong one i wanted a 1405 got a 1406 its for a stock applacation so im just looking for recomendations on how to tune it or if theres someone i can work a deal with to tune it its a 600cfm i know it has it in it yto go fast i just need help