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Search: Posts Made By: chancer540
Showing results 1 to 25 of 40
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Forum: Fountain
10-22-2023, 07:33 AM
Replies: 16
Views: 1,681
Posted By JaayTeee

That picture looks to be of an outboard lower, it...

That picture looks to be of an outboard lower, it has a dog clutch in it

XR’s
can and do fail behind 525’s FWIW, if you don’t want to worry about it,
you need SCX uppers at the minimum
Forum: General Q & A
08-30-2023, 10:21 PM
Replies: 50
Views: 5,634
Posted By GPM

The solid roller is fine with good lifters and...

The solid roller is fine with good lifters and enough spring. I ran a 276/284 .782 lift in a 598 with Brodix heads, peak HP was 6200 without the Procharger, on the dyno. I like a 112 vs 114 for...
Forum: General Q & A
10-08-2022, 02:16 PM
Replies: 52
Views: 6,233
Posted By articfriends

1. just buy the 13 plate cooler from cp/hardin ...

1. just buy the 13 plate cooler from cp/hardin
2. buy a thermostatic filter head
3. Replumb it all in -12 so any bends, etc arent a restriction
4. Buy a 14 qt oil pan, you can run 12 or 13 and it...
Forum: General Q & A
09-26-2022, 09:03 AM
Replies: 52
Views: 6,233
Posted By GLENAMY 242SS

Go with -12 lines and get rid of all stock parts,...

Go with -12 lines and get rid of all stock parts, block adapter/filter head. They are way restrictive.
Forum: General Q & A
05-18-2022, 03:39 PM
Replies: 45
Views: 9,391
Posted By getrdunn

Just a little update. We ran into P/V clearance...

Just a little update. We ran into P/V clearance issues with the bigger valves so had to disassemble short blocks and fly cut the pistons. Back on track but about two months behind schedule. Now...
Forum: General Q & A
01-05-2022, 06:23 PM
Replies: 53
Views: 6,636
Posted By articfriends

Unless George at AADS started recently using the...

Unless George at AADS started recently using the lower gears recently brought to market by Dave Smith "AKA as Smitty" on here, he IS using Bravo gears in his upper for sure and most likely the lower,...
Forum: General Q & A
01-05-2022, 12:36 PM
Replies: 53
Views: 6,636
Posted By F-2 Speedy

Gen 6 502 to a 540 would be a nice combo and...

Gen 6 502 to a 540 would be a nice combo and pretty easy on the wallet...........4.25 x 6.385 x 4.50
Forum: General Q & A
01-05-2022, 12:30 PM
Replies: 53
Views: 6,636
Posted By KWright

After reading through your post, I see you talk...

After reading through your post, I see you talk about being able to pull a water skier. If that is your goal you need to have an engine that will pull right off idle. Torque in the 800 to 400 rpm...
Forum: Restorations & Upgrades
02-08-2021, 09:01 AM
Replies: 1,498
Views: 551,769
Posted By snapmorgan

Now that you are near the end of this amazing...

Now that you are near the end of this amazing project, I have to ask, how much $$$$ has been spent on it?
Forum: General Q & A
09-07-2020, 09:01 PM
Replies: 30
Views: 10,337
Posted By kjm5125

https://cimg3.ibsrv.net/gimg/www.offshoreonly.com-...

https://cimg3.ibsrv.net/gimg/www.offshoreonly.com-vbulletin/2000x1504/d199cbb2_d280_475f_a2b8_1147d99d1dbe_9d4e0ee4c1c3c5bc5b084f7521477fd116964b97.jpeg
Forum: General Q & A
08-13-2020, 09:47 AM
Replies: 13
Views: 4,086
Posted By Unlimited jd

Mercruiser used the gm “bow tie” block for a mk...

Mercruiser used the gm “bow tie” block for a mk iv 502. Easiest to use a dart or Merlin block now.
Forum: General Q & A
08-13-2020, 09:42 AM
Replies: 13
Views: 4,086
Posted By TomFTM

1990-1992 mercury had a gen4 502. not very common...

1990-1992 mercury had a gen4 502. not very common

https://www.mercruiserparts.com/502-mag-bravo-gm-502-v-8-1990-1992-0c
Forum: General Q & A
08-01-2020, 10:48 AM
Replies: 30
Views: 10,337
Posted By kjm5125

Young Performance Marine - dyno clip ...

Young Performance Marine - dyno clip

https://www.facebook.com/watch/?v=896146457532960
Forum: Fountain
07-19-2020, 07:47 AM
Replies: 11
Views: 2,852
Posted By flat rate

Mine hated the bravo one props until I added a...

Mine hated the bravo one props until I added a lot of power. The best props I had on it stock were 26 hydromotives.
Forum: Swap Shop
03-20-2020, 07:55 AM
Replies: 6
Views: 2,912
Posted By adk61

if the primaries are only 2" they're not "big...

if the primaries are only 2" they're not "big tube" can you post pics of the headers facing the other direction to see into the primaries please?
Forum: General Q & A
12-31-2019, 09:40 PM
Replies: 30
Views: 5,333
Posted By F-2 Speedy

I've noticed a decline in your posting in Tech...

I've noticed a decline in your posting in Tech help, but have always respected your input as an engine builder, pretty clear who know's their stuff and who doesn't
Forum: General Q & A
12-31-2019, 08:40 PM
Replies: 30
Views: 5,333
Posted By mike tkach

speedy,i will tell you something that happened to...

speedy,i will tell you something that happened to me.a member misrepresented a carb he had for sale and i called him out on it.he complains to a moderator [not griff] and i got a time out.that was...
Forum: General Q & A
12-03-2019, 11:13 PM
Replies: 10
Views: 2,515
Posted By mike tkach

i have built several with the 741 cam and engine...

i have built several with the 741 cam and engine quest 320 heads,600 hp all day long.
Forum: General Q & A
11-17-2019, 02:16 PM
Replies: 23
Views: 6,447
Posted By cyrus77

https://cimg1.ibsrv.net/gimg/www.offshoreonly.com-...

https://cimg1.ibsrv.net/gimg/www.offshoreonly.com-vbulletin/2000x1504/20191117_113405_2f508ff70f79ce91e0e863775e435701d3589dd4.jpg

2/3 tank 4 pass today with trim at 4 san Francisco
Forum: General Q & A
11-16-2019, 09:52 PM
Replies: 23
Views: 6,447
Posted By cyrus77

33 Scarab AVS performance test ​​​​​​​

33 Scarab AVS performance test
I have run this boat with full tank and 400lbs pass 28 p bravo props.

502 dead stock GM 502s 850 Holly carburetors. would Max out at 70 mph 5050 rpm

With 502...
Forum: General Q & A
06-03-2019, 12:51 PM
Replies: 9
Views: 1,045
Posted By BUP

^^^^^ if you are changing your oil temp sensor...

^^^^^ if you are changing your oil temp sensor out, would you mind sending me your old one to Texas because I am having all TEMP related sensors that are on marine engines made in the USA and...
Forum: General Q & A
11-25-2018, 12:36 PM
Replies: 35
Views: 7,018
Posted By Baja Rooster

I would call Eddy Young as he’s super helpful and...

I would call Eddy Young as he’s super helpful and actually builds engines.
Forum: General Q & A
07-12-2018, 07:13 PM
Replies: 29
Views: 5,038
Posted By ancho

Wide water temperature swings at idle?

1991 Cigarette 35 Cafe Racer.
Twin 540s built by White's in TN.
I bought this boat earlier this month, with a survey and sea trial, all seemed fine.
Raw water cooled (brackish in my area).
Since...
Forum: General Boating Discussion
03-14-2018, 05:42 PM
Replies: 64
Views: 9,413
Posted By hogie roll

I went to the only one!? ...

I went to the only one!?

https://instagram.com/p/BVKDJ9rDWVi/
Forum: General Boating Discussion
01-03-2018, 06:53 PM
Replies: 58
Views: 13,373
Posted By AllDodge

Agree, totally agree, best place ever

Agree, totally agree, best place ever
Showing results 1 to 25 of 40
 
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