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Search: Posts Made By: hogie roll
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Forum: General Q & A
05-16-2026, 02:19 PM
Replies: 10
Views: 279
Posted By hogie roll

Too much cam overlap causing water reversion that...

Too much cam overlap causing water reversion that lets water sit on the back of your exhaust valves and rust to the heads. First starter turn and they are done.
Forum: Cigarette
05-12-2026, 11:37 AM
Replies: 1,381
Views: 1,382,148
Posted By hogie roll

If dyno testing is part of your engine program I...

If dyno testing is part of your engine program I think preparing an extra set of carbs and distributors to keep on the shelf would be helpful for uptime.
05-08-2026, 03:09 PM
Replies: 7
Views: 1,785
Posted By hogie roll

Looks like someone built a custom deck

Looks like someone built a custom deck
05-08-2026, 11:19 AM
Replies: 79
Views: 9,616
Posted By hogie roll

https://cimg7.ibsrv.net/gimg/www.offshoreonly.com-...

https://cimg7.ibsrv.net/gimg/www.offshoreonly.com-vbulletin/1500x2000/img_5439_7ee865a53cad79562696046d36955d2b768ef0cc.jpeg...
04-23-2026, 01:03 PM
Replies: 14
Views: 1,018
Posted By hogie roll

https://attn2detailfl.com/boat-storage/

https://attn2detailfl.com/boat-storage/
04-23-2026, 12:58 PM
Replies: 14
Views: 1,018
Posted By hogie roll

Maximo has covered lifts. I know I’ve seen boats...

Maximo has covered lifts. I know I’ve seen boats around 40’. I’m not sure how long the roof is
04-22-2026, 10:31 PM
Replies: 14
Views: 1,018
Posted By hogie roll

A covered boat lift is ok or no?

A covered boat lift is ok or no?
04-22-2026, 10:30 PM
Replies: 14
Views: 1,018
Posted By hogie roll

Where was Qatar stored?

Where was Qatar stored?
04-22-2026, 11:17 AM
Replies: 14
Views: 1,018
Posted By hogie roll

Who have you checked with?

Who have you checked with?
04-20-2026, 03:54 AM
Forum: General Q & A
04-18-2026, 12:08 PM
Replies: 142
Views: 115,478
Posted By hogie roll

Well I’d certainly expect it to do better than a...

Well I’d certainly expect it to do better than a peanut port 454 with low compression, even with the same size valve. So maybe the potential is higher. I was just using a CFM rule of thumb, but huge...
Forum: General Q & A
04-17-2026, 05:01 AM
Replies: 142
Views: 115,478
Posted By hogie roll

https://youtu.be/4BhNua62Iww?si=fnKoDZU9hwv0akXa ...

https://youtu.be/4BhNua62Iww?si=fnKoDZU9hwv0akXa

https://cimg6.ibsrv.net/gimg/www.offshoreonly.com-vbulletin/686x1179/img_5347_c899cf743d5b691147ca7c6f9c77870f00455b7f.jpeg

Stock 8.1, ported...
04-13-2026, 08:39 PM
Replies: 3
Views: 574
Posted By hogie roll

whipple 2.3 side mounts by Smitty in frankenmuth...

whipple 2.3 side mounts by Smitty in frankenmuth mi
700-800hp

https://www.offshoreonly.com/forums/general-q/355231-454-build-dyno-test.html

525SCs modded
...
04-06-2026, 09:52 AM
Replies: 23
Views: 2,701
Posted By hogie roll

Anyone know what kind of boat this is? ...

Anyone know what kind of boat this is?

https://cimg5.ibsrv.net/gimg/www.offshoreonly.com-vbulletin/2000x1500/img_5279_725f887037852881c3dbaeb4765e04cdd73ed3da.jpeg
04-03-2026, 11:59 AM
Replies: 191
Views: 23,487
Posted By hogie roll

This dragon looks awesome

This dragon looks awesome
03-31-2026, 05:56 PM
Replies: 29
Views: 1,927
Posted By hogie roll

Gonna be pretty aggressive, need 375cfm+ heads,...

Gonna be pretty aggressive, need 375cfm+ heads, 0.600+ lift, 250-260 duration. 6500rpm, full headers, dry exhaust.
Forum: Fountain
03-31-2026, 01:49 PM
Replies: 607
Views: 373,295
Posted By hogie roll

Very nice, it’s gonna fly

Very nice, it’s gonna fly
03-30-2026, 04:15 PM
Replies: 4
Views: 396
Posted By hogie roll

I like kicker stuff. It’s all pretested so the...

I like kicker stuff. It’s all pretested so the quality control is good. And much cheaper than JL or fusion. I’m running a cheap kicker automotive 1200w d class and L7 solo baric subs in the boat...
03-29-2026, 04:30 PM
Replies: 5
Views: 468
Posted By hogie roll

Jeff ...

Jeff

https://cimg3.ibsrv.net/gimg/www.offshoreonly.com-vbulletin/920x2000/img_5207_f1c67df22bd7bd4a8184ade1c4bb2572c2b474a9.png
03-28-2026, 03:40 PM
Replies: 63
Views: 4,511
Posted By hogie roll

I’d guess your 10k lb straight bottom boat would...

I’d guess your 10k lb straight bottom boat would get 1mpg on gas power. 300kWh would take you maybe 10 miles.15 if your lucky
03-28-2026, 03:23 PM
Replies: 63
Views: 4,511
Posted By hogie roll

My boat burns about 50gph to make 600hp at WOT....

My boat burns about 50gph to make 600hp at WOT. Burns 20-22gph at 4000rpm cruise.

My boat performs the same as this.
...
03-28-2026, 02:26 PM
Replies: 63
Views: 4,511
Posted By hogie roll

Correct. The gas engines fuel burn rate and HP is...

Correct. The gas engines fuel burn rate and HP is already measured after the 65-70% loss to heat.
03-27-2026, 05:57 PM
Replies: 29
Views: 1,927
Posted By hogie roll

I think time has proven the 632 rod angle concern...

I think time has proven the 632 rod angle concern wrong.
03-27-2026, 10:23 AM
Replies: 29
Views: 1,927
Posted By hogie roll

https://cimg9.ibsrv.net/gimg/www.offshoreonly.com-...

https://cimg9.ibsrv.net/gimg/www.offshoreonly.com-vbulletin/2000x922/img_5192_5be885d8bd1cf15dfbf6e3b612c85338dcb64a83.png
03-26-2026, 05:37 PM
Replies: 29
Views: 1,927
Posted By hogie roll

This blower may fit under you hatch. 700hp on a...

This blower may fit under you hatch. 700hp on a 502 easy. You might be able to reuse your crank too depending on what it is.
...
Showing results 1 to 25 of 500
 


 
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