This is a story that many traditional small-block Chevy guys don't want to hear. They think the new Gen III and Gen IV small-block engines from GM are too expensive to build and don't make that much ...

We were looking for a well-used iron-block 6.0 LS engine, and the national chain of LKQ Auto Parts shipped us a very gritty, complete LQ4 LS engine that fit our requirements perfectly. For those of ...

After a recent discussion with the Editor about the best combination of performance in and dollars out, we decided to go to the source to find out what the GM powertrain engineers would do if they ...