because why? My SR 17 lbs 340 whp a ka t thread I read 10 psi not even 260 or so whp.... I know they have more torque but it does not like to rev and will blow up real easy........DrifterProdigy85 wrote:I second that. Theres nothing wrong with KA-T. Id rather have one of them over my SR if i did things a 2nd go around. There is no replacement for displacement.