Honda Civic / Del Sol (1992 - 2000) EG/EH/EJ/EK/EM1 Discussion

How achievable is 250-300hp RELIABLY on a boosted civic?

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Old Apr 16, 2026 | 04:13 PM
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Icon5 How achievable is 250-300hp RELIABLY on a boosted civic?

Could I get 250-300 out of a stock block(D16y8)? I'm in college so i dont have the budget for an insane build nor do i want something crazy fast, is this achievable on a stock block reliably?
Any first hand experience would be huge thanks!

Last edited by StaibraV; Apr 17, 2026 at 06:22 AM. Reason: forgot to put engine lol.
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Old Apr 16, 2026 | 07:59 PM
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Default Re: How achievable is 250-300hp RELIABLY on a boosted civic?

What engine ?
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Old Apr 16, 2026 | 09:24 PM
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Default Re: How achievable is 250-300hp RELIABLY on a boosted civic?

D? B? K?
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Old Apr 17, 2026 | 05:26 AM
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Default Re: How achievable is 250-300hp RELIABLY on a boosted civic?

Which engine is key, obviously. Keep in mind that to get more power, requires some supporting mods, tuning, upgraded cooling, fuel, etc, etc…
personally, I think you should determine what you want to do with it, and what type of driving you will be doing with that power level, rather than just chasing a number. Also consider that you will want to upgrade things like brakes, and suspension, if you want to safely use that power.
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Old Apr 17, 2026 | 06:21 AM
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Default Re: How achievable is 250-300hp RELIABLY on a boosted civic?

My bad totally forgot, D16y8
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Old Apr 17, 2026 | 06:35 AM
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Default Re: How achievable is 250-300hp RELIABLY on a boosted civic?

That would be expensive with that engine.

In 2005 i put a turbo kit together on a D16y7 for less than $750 that went 13.50 @ 105, 185whp, 175tq. Was as a great street car back then, maybe not so much now...

The reliable way to go would be LS turbo with a large turbo to hit 300whp reliably.
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