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Orsi Marine & Performance

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United States
St. Clair Shores, MI
Orsi Marine & Performance

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I am a full-time boat detailer and engine builder with many years of experience.

Marine/Auto Detailing Services-
Wheeling, waxing, wet sanding, washing, teak refinishing, bottom painting, and more
Engine Performance Services-
Cylinder head porting, intake manifold porting, and engine building On the detailing side of things, I specialize in wheeling, waxing, teak refinishing, bottom painting, washing, wet sanding, and much more. As for engine building, I specialize in domestic cylinder head and intake manifold porting. I can build anything from a mild combinations, all the way to a high performance build. In concurrence with this, I am premed student getting ready to take the MCAT and apply to medical school in 2025. Some of my previous/current occupations include marine detailer, medical assistant, medical intern, facilities technician, harbormaster.

06/21/2024

Freshly refinished bottom with Interlux’s 2000 epoxy barrier system and VC17!

05/22/2024

Very first shake down run with the new motor in the boat. This is a 358” sbc in a 1971 Chris Craft XK19 that still has the original Volvo 270 outdrive! (1.61:1) We figure the boat weighs around 2800-2900lbs after the new floor and some other modifications. The prop is a 14 1/2 x 24 mercury chopper prop. Unfortunately the boat is extremely limited via the hull design, not to mention there is no power trim. We’re only turning 5600rpm on this run, with some smooth water and some dialing in we’re hoping to see 6000rpm!

05/15/2024

This Lund is completely detailed and ready for its new owner!

04/30/2024

Quick detail on this tender today, it was pretty rough but cleaned up well.

04/24/2024

Full detail on this sailboat hull today!

04/23/2024

Hull and topside wax along with a full interior detail on this 32’ Sunsation!

04/16/2024

Just finished this 28’ Ranger tug over the weekend. The boat is 5 years old and has never been detailed till now! Came out amazing

04/02/2024

These are the Dart heads I finished porting for a marine application. They started life as a Dart 165 SS head and are now a pretty nice set of 186cc heads. They gained 32cfm on the intake and 67cfm in the exhaust at .500” lift!!! Peak flow is 265cfm on the intake at .600” lift and it carries all the way to .800” without dropping. The exhaust flows 211cfm at .600” (without pipe) and keeps gaining all the way till .800”. They should be perfect for a 358c.i. engine spinning 6000rpm. Here’s some info…

Fresh 5 angle valve job (2.02/1.60)
Ferrea 5000 series valves
Minimum cross-sectional area: 2.04”
Bowl: 90.1%
Throat 89.1%

03/26/2024

Tonight I am checking the port alignment of my ported tunnel ram on this 377c.i. sbc. Port alignment is often overlooked and is very important in the process of engine building.

03/24/2024

Another big project done and done. We did a full 3 step detail on this Boston Whaler and the results speak for themselves!

Address

St. Clair Shores, MI
48080

Telephone

+15865042015

Website

facebook.com

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