Many people instantly think of the supercharged fifth-generation small-blocks when they hear someone mention General Motors' LT4 and LT5 engines. However, we shouldn't forget about the original LT4 ...
Your 392 is fast, but these are faster. Find out which 5 engines are more powerful than a 6.4 L HEMI, including the "Demon" ...
Many GM engines share similar RPO codes; multiple different blocks are known as LS6 or LT1. But there's actually a reason as ...