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Search: Posts Made By: Checkmate787hp
Showing results 1 to 25 of 37
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Forum: General Q & A
01-10-2019, 09:58 AM
Replies: 3
Views: 484
Posted By Checkmate787hp

yeah nobody carries it anymore....I ended up...

yeah nobody carries it anymore....I ended up ordering the replacement one for the 575sci...looks like I will have to block off the pcv hole and get a different thermostat housing but all off the...
Forum: General Q & A
01-09-2019, 11:32 AM
Replies: 3
Views: 484
Posted By Checkmate787hp

https://theblowershop.com/shop/mercury-marine-575-...

https://theblowershop.com/shop/mercury-marine-575-sci-replacement-manifold-2558/

this is the manifold... anyone ever used this for the 256 weiand blower??
Forum: General Q & A
01-08-2019, 12:16 PM
Replies: 3
Views: 484
Posted By Checkmate787hp

Looking for weiand 6140 intake manifold

Hey guys...seeing if anyone has an weiand 6140 intake manifold for sale....going through a rebuild on my motor and the cooling passage ways are too rotted for my machinest to fix.....the blower shop...
Forum: Drives and Lower Units
10-15-2017, 08:19 PM
Replies: 8
Views: 1,528
Posted By Checkmate787hp

Hey thanks guys....I replaced the old school...

Hey thanks guys....I replaced the old school style bottle with the updated square one and everything seems fine....I do have a drive shower already and I think it was just old and brittle.....was...
Forum: Drives and Lower Units
10-01-2017, 06:43 PM
Replies: 8
Views: 1,528
Posted By Checkmate787hp

Gear Lube monitor randomly expolded

Super strange never before have I seen this happen....did a down and back run on my lake....lift the engine hatch to check stuff over as I normally do and there is a 2x3 inch hole in the side of the...
Forum: General Q & A
05-29-2017, 08:30 PM
Replies: 27
Views: 6,218
Posted By Checkmate787hp

Our air/lake temp is still low...im wondering if...

Our air/lake temp is still low...im wondering if it's going to change a lot when we finally get 80 and 90 degree days....new England weather has sucked thus year
Forum: General Q & A
05-29-2017, 01:35 PM
Replies: 27
Views: 6,218
Posted By Checkmate787hp

Saw a oil temp of 170 today after a hard run down...

Saw a oil temp of 170 today after a hard run down the lake....water temp was 140
Forum: General Q & A
05-29-2017, 11:46 AM
Replies: 27
Views: 6,218
Posted By Checkmate787hp

Saw a oil temp of 170 today after a hard run down...

Saw a oil temp of 170 today after a hard run down the lake....water temp was 140
Forum: General Q & A
05-19-2017, 01:34 PM
Replies: 27
Views: 6,218
Posted By Checkmate787hp

Where would that be located....like in rt to the...

Where would that be located....like in rt to the oil cooler?
Forum: General Q & A
05-19-2017, 11:16 AM
Replies: 27
Views: 6,218
Posted By Checkmate787hp

Actually yah there is....

Actually yah there is....
Forum: General Q & A
05-19-2017, 11:15 AM
Replies: 27
Views: 6,218
Posted By Checkmate787hp

Pretty sure....I will double check next time I'm...

Pretty sure....I will double check next time I'm out
Forum: General Q & A
05-19-2017, 07:17 AM
Replies: 27
Views: 6,218
Posted By Checkmate787hp

Oil temp is usually close to the same as water...

Oil temp is usually close to the same as water temps....motor does not seem to get that hot....not sure if there is an oil thermostat....I'll have to check
Forum: General Q & A
05-18-2017, 07:57 PM
Replies: 27
Views: 6,218
Posted By Checkmate787hp

I ment that it's a mild build.....only 4.5lbs of...

I ment that it's a mild build.....only 4.5lbs of boost....but I'm seeing oil temp of 140 deg....maybe 150 max...if I should be running 50 instead of 40 I will do it....just cuious of how big the...
Forum: General Q & A
05-18-2017, 12:12 PM
Replies: 27
Views: 6,218
Posted By Checkmate787hp

Any reason for that and what should I go to? The...

Any reason for that and what should I go to? The oil was just done too so I'll prob switch mid summer
Forum: General Q & A
05-18-2017, 11:35 AM
Replies: 27
Views: 6,218
Posted By Checkmate787hp

I mean I'm not racing this boat or beating the...

I mean I'm not racing this boat or beating the snot out of it....it's more of cruising on my lake with the occasional wide open run..... and a few times this summer to big water and ocean...
Forum: General Q & A
05-18-2017, 11:30 AM
Replies: 27
Views: 6,218
Posted By Checkmate787hp

It has the k&n oil filter....I'm more trying to...

It has the k&n oil filter....I'm more trying to figure out to stay with a 10w 40 or go to a 20w 50
Forum: General Q & A
05-17-2017, 10:32 PM
Replies: 27
Views: 6,218
Posted By Checkmate787hp

Best oil for 509 mercruiser supercharged mild build 787 hp?

Bought boat with previous owner saying he used royal purple 10w 40....original owner said he used 20w 50 valvoline racing oil...we use 25w 40 synthetic blend on all our stock mercruisers at my...
Forum: Wanted
04-26-2017, 02:08 PM
Replies: 2
Views: 423
Posted By Checkmate787hp

Ordered some aqua powers yesterday....thanks...

Ordered some aqua powers yesterday....thanks everyone :)
Forum: General Q & A
04-25-2017, 11:33 AM
Replies: 12
Views: 1,687
Posted By Checkmate787hp

I'm all nervous to even put anything on these...

I'm all nervous to even put anything on these tail pipes because I do not know what is in it for a cam overlap and duration .......the only info I have on the motors internals is this:
The motor was...
Forum: Swap Shop
04-25-2017, 08:30 AM
Replies: 22
Views: 5,100
Posted By Checkmate787hp

Yah problem with that is I'm having trouble...

Yah problem with that is I'm having trouble getting a hold of the guy who built my engine...I just bought the boat and unfortunately do not have the cam specs....guy who built my motor is jim benny...
Forum: Swap Shop
04-25-2017, 07:42 AM
Replies: 22
Views: 5,100
Posted By Checkmate787hp

What kind of exhaust....not an automotive cam...

What kind of exhaust....not an automotive cam right?
Forum: Swap Shop
04-25-2017, 07:08 AM
Replies: 22
Views: 5,100
Posted By Checkmate787hp

Damn...did it lock you motor up or just make it...

Damn...did it lock you motor up or just make it run rough?
Forum: Swap Shop
04-25-2017, 06:55 AM
Replies: 22
Views: 5,100
Posted By Checkmate787hp

My concern is I don't know my cam specs...I have...

My concern is I don't know my cam specs...I have water tubes that dump at the very end of the tailpipe....did you get water reversion ?
Forum: Swap Shop
04-24-2017, 10:08 PM
Replies: 22
Views: 5,100
Posted By Checkmate787hp

Still for sale?

Still for sale?
Forum: Wanted
04-24-2017, 10:05 PM
Replies: 2
Views: 423
Posted By Checkmate787hp

Looking for 4.5 clamp on mufflers...anyone???

Looking for 4.5 clamp on mufflers....aqua power, gibson, shotgun....anything??? Thanks
Showing results 1 to 25 of 37
 
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