Yep I agree to be fair on the comparison be run back to back etc etc. Reading the comments over time, I cant recall any temp pre/post cooler data being posted. Plenty of dyno charts, pressures, A/F ratios, torque, but no graphed intake - cooler outlet air temps. Or fan generated wind speed, certainly effects cooling. Or exhaust gas temps with better cooler, does it cool gas temps or make it hotter? So many questions.................