I recently plugged my wastegate on my 99 cummins. All i did was pull off the hose connecting the actuator to the turbo, plugged up the hole in the turbo and thats all i did. I heard it would increase some horses. but i don't feel any increase? and my turbo whines instead of whistles if you know what i'm describing. Is there anything wrong with that? And i want to get my truck to blow some black without adding anything because i'm low on money... how could i do that with a simple toolkit?