I have an automatic, 93 LT-1 that I autocross. The course that I was running was low speed and I could run in \”L\” range and stay off the rev-limiter. While staging in my next to last run, I found that the automatic transmission was not shifting until 3500 rpm, unless I would take my […]

In June of 03 I attended a C4 workshop at Bloomington Gold taught by Ron Kane and Gordon Killebrew. When asked the question: \”Which tires are best for all around use on the C4?\” They both stated that their customers and clients seemed to be very happy with Firestone Firehawks. They have great traction, good […]

Throttle Body maintenance 101: READ THESE INSTRUCTIONS ENTIRELY BEFORE STARTING THIS PROJECT! (YOU WILL NEED A DIGITAL MULTIMETER IF YOU TAKE THE TPS OFF! DON’T ATTEMPT TO REMOVE THE TPS IF YOU DON’T HAVE ONE, IT IS MANDATORY!) You should also buy the gasket kit from GM that includes the 4 gaskets and costs about […]

Another tip from a Gordon Killebrew lecture during Corvettes at Carlisle 2001. Say your L98 starts right up after sitting for a long while, such as overnight, but is hard to start after sitting for a little while. Before trying to start it, hold the accelerator to the floor for a brief period and release […]