Weight-n-Balance

Most of the Super 8's come in between 1250 and 1290. I weighed 1304 but did not have enough weight on the tail and had to add a second battery to get the CG in range. That put me at 1326. I attribute the excess weigh to:

Wet wing smoke tank, Todd's canopy in thicker and heavier, gluing canopy adds weight,  inverted oil, extra battery, & increased size of the main tanks. I thought the Grove gear weight savings would keep me in the ballpark, but it didn't. My sheet here.

Date: 8.07.2005          
Aircraft Type: RV8 N687MS        
Your Name: Michael Stewart        
DATUM:  70" forward wing leading edge          
CG Limits - 78.7 to 86.82            
78.7  79.7  80.7  81.7  82.7  83.7  84.7  85.7  86.82      
             
  Scale         C of G 
Measured Weights Reading Tare Weight STA Moment Location
Left wheel 628.00   628.00 68.76 43181.28  
Right wheel 633.00   633.00 68.76 43525.08  
             
Nose or tail wheel 65.00   65.00 251.06 16318.90  
             
BEW (Basic Empty Weight)     1326.00   103025.26 77.70
             
             
             
             
Solo Configuration Gallons          
--Right Fuel Tank (No. of gallons & STA): 30.00 ------------- 180.00 70.00 12600.00  
--Left Fuel Tank (No. of gallons & STA): 30.00 ------------- 180.00 70.00 12600.00  
--Pilot: ------------- ------------- 200.00 91.78 18356.00  
--CoPilot: ------------- ------------- 0.00 119.12 0.00  
--Smoke ------------- -------------        
--Aft Baggage Shelf ------------- ------------- 21.00 152.91 3211.11  
--Aft Baggage Floor ------------- ------------- 0.00 138.00 0.00  
--Fwd Baggage      0.00 56.75 0.00  
Empty Weight     1326.00   103025.26  
Totals Fuel Full     1907.00   149792.37 78.55
Totals Zero Fuel     1547.00   124592.37 80.54
             
             
Pax and Baggage Configuration Gallons          
--Right Fuel Tank (No. of gallons & STA): 30.00 ------------- 180.00 70.00 12600.00  
--Left Fuel Tank (No. of gallons & STA): 30.00 ------------- 180.00 70.00 12600.00  
--Pilot: ------------- ------------- 200.00 91.78 18356.00  
--CoPilot: ------------- ------------- 175.00 119.12 20846.00  
--Smoke 7.00 ------------- 49.00 97.00 4753.00  
--Aft Baggage Shelf ------------- ------------- 20.00 152.91 3058.20  
--Aft Baggage Floor ------------- ------------- 80.00 138.00 11040.00  
--Fwd Baggage      60.00 56.75 3405.00  
Empty Weight     1326.00   103025.26  
Totals Fuel Full   Gross Wt. 2270.00   189683.46 83.56
Totals Zero Fuel     1861.00   159730.46 85.83

Here is my buddies Super 7 weight-n-balance