No holds barred performance criticisms'

In this, episode 137 of PowerTec 10 DV goes into top gear criticizing mode. Here he responds to ill founded statements about his dyno testing on camshafts, the industry failure to even closely optimize cold air boxes, 337 Speed’s multiple copying of DV test results without credit, Darren Morgans YouTube fails and Lake Speed Jnr’s ZDDP oil tests. The links you need to see for yourself the claims made are as below. Lake Speed    • More Zinc = More Wear? The REAL Truth Abou...   Darren Morgan    • Video   337 Speed min 3.30    • Why Exhausts Make So Much Power😵| Explaine...