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Search: Posts Made By: Osiris58
Showing results 1 to 17 of 17
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Forum: General Q & A
05-24-2026, 11:01 AM
Replies: 29
Views: 934
Posted By Osiris58

850 hours isn’t automatically a problem if the...

850 hours isn’t automatically a problem if the engine was well maintained. Service history and even compression across all cylinders matter more than hours.
Forum: General Q & A
05-10-2026, 03:11 PM
Replies: 9
Views: 498
Posted By Osiris58

On a 383 with ~9.7:1, most setups like about...

On a 383 with ~9.7:1, most setups like about 34-36° total timing around 3000 rpm. Set initial for good idle but focus on getting the total timing right with a timing light.
Forum: Formula
04-26-2026, 05:49 PM
Replies: 6
Views: 287
Posted By Osiris58

It is usually not just the bottom screws, there...

It is usually not just the bottom screws, there is also sealant and sometimes hidden fasteners on the sides, so it won’t come out that easily.
Forum: Prop Talk
04-17-2026, 03:49 PM
Replies: 17
Views: 2,427
Posted By Osiris58

Your results point to the boat liking a 5-blade...

Your results point to the boat liking a 5-blade for grip and stability, which is why the P5X reduced chine walk and ran faster. The Bravo 4-blades just don’t hold the boat as well on the pad, so you...
Forum: Do It Yourself, Boating on a Budget
04-04-2026, 02:53 PM
Replies: 10
Views: 817
Posted By Osiris58

If you are targeting 550+ hp, the 088 heads will...

If you are targeting 550+ hp, the 088 heads will work but will likely limit power without porting. They are okay for a budget build, but better flowing heads will make it much easier to hit your goal.
Forum: Do It Yourself, Boating on a Budget
03-29-2026, 06:44 AM
Replies: 7
Views: 1,273
Posted By Osiris58

For a stock cam, you can use aftermarket 575 SCI...

For a stock cam, you can use aftermarket 575 SCI valve springs with similar seat pressure. Make sure the spring rate matches to avoid issues.
Forum: General Boating Discussion
03-15-2026, 03:50 PM
Replies: 3
Views: 494
Posted By Osiris58

I always love to attend such events.

I always love to attend such events.
Forum: General Q & A
03-08-2026, 06:11 PM
Replies: 6
Views: 489
Posted By Osiris58

You can run without the VST and cooler but they...

You can run without the VST and cooler but they help prevent vapor lock. If you use two 120 psi pumps inline, make sure the first handles flow and the second meets EFI pressure.
Forum: General Boating Discussion
03-01-2026, 05:26 PM
Replies: 6
Views: 643
Posted By Osiris58

I saw someone else posted a thread about him as...

I saw someone else posted a thread about him as well.
Forum: Fountain
02-21-2026, 08:17 PM
Replies: 6
Views: 721
Posted By Osiris58

With triple 400 Verados on a 38 LX, I would...

With triple 400 Verados on a 38 LX, I would expect something in the high 60s to low 70s mph in good conditions with the right props and a light load. The 76 mph claim with 350s sounds possible but...
Forum: Classic Offshore
02-08-2026, 04:09 PM
Replies: 17
Views: 1,597
Posted By Osiris58

This looks in pretty good condition.

This looks in pretty good condition.
Forum: General Boating Discussion
02-01-2026, 01:13 PM
Replies: 11
Views: 1,181
Posted By Osiris58

That's some badass racing!

That's some badass racing!
Forum: General Boating Discussion
01-24-2026, 01:57 PM
Replies: 8
Views: 1,135
Posted By Osiris58

RIP John. Feeling lucky to still have my...

RIP John. Feeling lucky to still have my superboat in his memory.
Forum: Detailing, Painting, & Fiberglass
01-11-2026, 03:41 PM
Replies: 1
Views: 692
Posted By Osiris58

Removing an old wrap can cost $1,000-$2,000, and...

Removing an old wrap can cost $1,000-$2,000, and a new full-hull wrap usually runs $5,000-$8,000.
Forum: General Boating Discussion
01-04-2026, 01:05 PM
Replies: 20
Views: 2,776
Posted By Osiris58

This really shows how vital PFDs are, even for...

This really shows how vital PFDs are, even for experienced boaters. I always ensure everyone has a properly fitted life jacket that inflates easily. A few seconds can make all the difference and...
Forum: General Boating Discussion
12-27-2025, 02:37 PM
Replies: 6
Views: 1,208
Posted By Osiris58

The departure of another boat building legend....

The departure of another boat building legend. RIP Jay.
Forum: General Boating Discussion
12-22-2025, 12:57 PM
Replies: 3
Views: 423
Posted By Osiris58

Congratulations Shaun and the entire team.

Congratulations Shaun and the entire team.
Showing results 1 to 17 of 17


 
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