finerly got round to doing some fourth gear logging on the cupra here are the results i am very pleased 
Code:
RPM Mass Flow Load Ign. Timing
TIME TIME TIME
Marker STAMP /min g/s % °BTDC STAMP STAMP
152.38 2000 57.94 100 4.5
152.78 2080 66.94 100 4.5
153.18 2120 75.44 100 3.8
153.58 2240 87.19 100 3.8
153.98 2320 95.81 100 3
154.49 2440 104.31 100 3
154.89 2600 116.36 100 1.5
155.29 2680 120.44 100 0.8
155.69 2800 127.53 100 0
156.09 2920 103.44 100 1.5
156.49 3040 191.28 100 3
156.89 3160 140.97 100 3
157.29 3280 138.14 100 3.8
157.69 3400 165.64 100 3.8
158.09 3560 176 100 4.5
158.49 3680 181.53 100 4.5
158.89 3840 191.69 100 4.5
159.27 3920 194.06 100 4.5
159.69 4080 195.44 100 5.3
160.09 4200 200.33 100 5.3
160.49 4280 202.97 100 4.5
160.89 4400 210.06 100 4.5
161.29 4480 211.28 100 4.5
161.69 4600 213.14 100 3.8
162.18 4720 216.42 100 3.8
162.58 4800 221.86 100 3.8
162.98 4920 223.11 100 4.5
163.5 5000 224.97 100 3
163.9 5080 224.67 100 0
164.3 5160 223.89 100 3
164.68 5280 221.53 100 3.8
165.1 5320 222.42 100 3.8
165.48 5360 225.11 100 0.8
165.88 5480 223 100 3.8
166.28 5520 219.72 100 0.8
166.68 5560 221.5 100 2.3
167.08 5600 222.61 100 0.8
167.48 5640 222.61 100 2.3
167.88 5680 221.5 100 2.3
168.28 5720 223.39 100 1.5
168.68 5760 224.11 100 0
169.08 5800 223.78 100 0.8
169.48 5840 224.89 100 0.8
169.88 5880 226.39 100 0.8
170.28 5880 224.5 100 0.8
170.68 5920 224.5 100 0.8
171.08 5920 224.5 100 2.3
171.48 5960 224.89 100 2.3
171.88 6000 225.67 100 2.3
172.28 6000 224.89 100 2.3
172.68 6040 227.17 100 1.5