Modified 1/4 mile times

I'm curious about drag race times you guys are pulling. My stock 02' my best was 10.46 back in april of 02 (mostly 10.5 to 10.7 however) at spokane raceway park. Now I've added full hindle race exhaust and 520 chain 45 tooth in back. I have not be to the track since these mods. just wondering if any one else has made similar changes & what results they may have had?

pipe, sprockets = 10.02 - 10.3 average and around 137- 139

Would your stock times be strapped also??? Just curious. I have a best fully stock(00) except for a strap 10.42@134. Just put a 15t front on but haven't tested it yet. Also do some tracks correct for sea level like you see in sportrider?? But back to your mods I think with judging from other bikes like yours I've seen run with similar mods you should see10.3s .2s pretty easy most just go with the front 15t sprocket and if you run with a strap it'll be easy to take a couple tenths off, at least that is what I found. Let us know how it works out. I just really started dragging mine this year so I can use some advice and pointers too