i am currently running the brent thiekle sertup which requires the ballast, i have the complete setup on the car except shaving the ubrace, i wnt to make the car faster as i lap times and im running stock and gered at 75/32 i am running gold barcodes on high grip indoor clay and the car runs great i just want to know what can i do to get my car in the fast guys time frames of like 17.2- 17.7 i am comsistently getiing 18 all day but im gettin fustrated cause when i do make a change to make my car a lil quicker it is a bit harder to drive so i drive it where it is comfy to me and im back to the 18's again can i get a lil good word of advice?