Hey guys been awhile since ive been on here. I was out today and had a spirited run nothing crazy but i usually drive it easy. Its my dd. I had alot of white smoke under hard throttle. I have 100k on car headers,cam,cai etc. When i drive regular nothing, car runs great other wise. Any ideas? What should i check first, i use mobile 1 synth, every 4000 miles. Did radiator fluid 6 months ago. No leaks under car at all.:huh: Should i have a compression test ,leak test etc?