Tag: headers

Hello This is a simple one that stumped me for about 1 year! I installed Full Length Headers on my 1991 Corvette (L98) the Headers are Headman Headers and they are not Jet coated or powder coated. Well after 1 weeks time my car would not start when it got hot? MMMMM Headers so i […] More »

Enthusiasts that have installed long tube headers may find that their engines are running in opened loop because the O2 sensor is not heated to 600 degrees. This is especially true if the O2 bung is relocated to the collector. In the case of the Hooker 2149 header, the bung is located on the #7 […] More »