I have an 87 banshee, and i havnt been riding it lately because i havnt been able to get out and get new mains and pilots...right now i have 270 mains, and im not sure what my pilots are(guessing 25)...it is around 0, -10 degrees here right now, im about 900 feet above sea level, K&N Filter W/O Lid, DG pipes, Stock Silencers and Boyesen Reeds..i know i need to go up on the mains because it cuts out when i get near 3/4 throttle, and it wont start even with the choke on...so my question is, what general area do you think i should have my main, pilot, and needle clip in..ill do plug chops but i was just wondering what area i should be looking at?..thanks