Most 2.0 turbo engines punch around those numbers. The 2.0 in my sky is easily north of 300hp and would do nicely in a cobra. 7k will get you a fully built engine with forged internals. A "normal" engine will run about a thousand and can take about 400-450hp.

In the ford family the 2.3 ecoboost engines (as seen in mustangs) would be a good option.

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TC
Current stable:
- 2004 Mazda RALLYWANKEL
- 2007 Saturn sky redline
- 2004 Explorer...under surgery.

Past: 135i, GTI, 300E, 300SD, 300SD, Stealth