The performance world is full of stories on how to bolt in a $10,000 crate LS engine into a 100-point, perfectly restored muscle car. The majority of these well-meaning stories seem to miss the mark ...

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You swap an engine when you want more power, and the GM LS range of engines is, with the Honda K-engines, the logical choice to achieve this. The LS engines are a range of small-block V8s made from ...

The third generation of the Pontiac Firebird was produced from 1982 to 1992, and the Trans Am GTA couldn’t do better than 240 horsepower from 5.7 liters of displacement for the final model year. Be ...

In this episode of Hot Rod Garage presented by Lincoln Tech, we finally see what kind of times we can hit with our dirt-cheap 1979 Turbo Camaro, #bonemaro! First we spend the rest of our 10k USD ...

After a handful of naturally aspirated mods, we just couldn't wait any longer before subjecting Mini Mouse (our 4.8L LR4 test engine) to some positive pressure. Mini Mouse has been built to ...

We know that the LS engine family responds well to changes in cam timing and that, like every engine ever made, the LS also responds favorably to boost. The question isn't whether you can get power ...