Dumb question but is street driving that much harder on a engine then racing. To me while your racing although its only for a few seconds. Would be harder on a motor then street driving.
My buddy that has a low rider shop around here said that there are a few guys in glendale that do some real good work. Maybe give one of them a call. He is suppose to get me some numbers if your interested
There is a local low rider shop around my area I can ask him.if he knows of anyone.or see if he will.make u one. But I'm pretty sure he makes all of his c notches himself