It's a mid to low 10 second turbo. I'm pretty sure you can order the CPT66P as a ball bearing turbo which will make it spool faster (BB turbos generally spool faster than nonBB turbos), however if you want to order the turbo as a ball bearing the price will be higher than if you ordered it as a nonBB turbo. You should call and speak to Jack cause he will definately be able to help you with your turbo choice and can tell you more about the turbo.