My Capiche is very nearly finished now, just got the covering to do, Hacker C50 is in the front now after I lost my smaragd

However I'm thinking this beast is going to come out at over 11lbs. But I have the g/f cowl and U/C, Does anybody know how much weight I'll save using the C/F U/C and C/F Cowl. Please PM the answer too as I'll never find this when I check back in a months time ;(