3SGE vs 5SFE, Which is better? Options

[jackkasper]

I had an 86 GTS with the 3SGE engine and my son has a 96 Vert with the 5SFE. I want to say that the older one had 135 HP as does the newer one. Can anyone give me an informed description about whether the technology of the late engine is better? If you were going to replace the motor which one would you choose?

[richee3]

To answer the OP's question directly, the 3S-GE vs. 5S-FE debate really comes down to personal preference. The 5S is an extremely reliable, cheap platform. The 3S-GE has more power for the the 3rd and 4th generation (177, 197 hp) but both come with slight difficulty obtaining parts. Not bad, but it's not as easy as walking into Autozone and saying "I need ________." The 3rd generation 3S-GE is a very easy, feasible swap if your 5S locks up. The cost is comparable to a 5S. The BEAMS (197 hp) costs quite a bit more, offers a little more power, but is a swap mostly done just to say you have it.

The 3S engines are reliable engines and make decent power stock. If you're looking for more power for not a lot more money, the 3rd gen 3S is a good choice. The BEAMS is an uncommon engine, quite a bit of fun, worth the cost to some but not others. The 5S is difficult to extract any power without boost but is bulletproof.