General Rule: If you don't know what you're talking about, don't say anything...General rule... if you have to ask, it's probably garbage. Hell the dyno chart is for a flippin modded Camaro... with additional mods included in the 'after' run results. Ebay FTL, yet again.
Oh well, at least you questioned it before you bought![]()
The graph above shows the results of installing the Heatshield gasket and bypassing the throttle body heating and idle control valve heating.