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Search: Posts Made By: BoatNewbie71
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Forum: General Q & A
05-20-2020, 09:49 PM
Replies: 0
Views: 898
Posted By BoatNewbie71

502 EFI help

Hi. Trying to buy a gasket set for a Gen v 502 EFI and I find a lot sets that say non EFI. I was hoping someone could tell me the difference between a EFI and a non EFI gasket set. Thanks in advance.
Forum: General Q & A
05-09-2018, 05:14 AM
Replies: 4
Views: 2,690
Posted By BoatNewbie71

How many psi did use in the pressure test?

How many psi did use in the pressure test?
Forum: General Q & A
05-09-2018, 05:13 AM
Replies: 4
Views: 2,690
Posted By BoatNewbie71

From what I've read, the fluid passes through the...

From what I've read, the fluid passes through the cooler on the return side so it's under very little pressure... I "assumed" the cooler would have to have a very visible leak if it was leaking...
Forum: General Q & A
05-08-2018, 09:41 PM
Replies: 4
Views: 2,690
Posted By BoatNewbie71

Lost all power steering fluid....

Hello All..

I have a Mercruiser 502 mpi with open water cooling and my p/s system went empty and I can't seem to find where it's going. I used trans fluid so it seems like it would be easy to find...
Forum: General Boating Discussion
09-04-2017, 10:20 AM
Replies: 9
Views: 3,266
Posted By BoatNewbie71

Just went out and put a 3" block of wood in place...

Just went out and put a 3" block of wood in place of the spacer and everything lined up perfect. I guess I was hoping someone would say the spacers weren't necessary and I could just cut the elbows 3...
Forum: General Boating Discussion
09-04-2017, 09:44 AM
Replies: 9
Views: 3,266
Posted By BoatNewbie71

Actually the other way around, the old had engine...

Actually the other way around, the old had engine had spacer and the new one didn't. I broke the old rusted exhaust apart 2 years ago and forgot that there was spacer. Looked at some old pics on a...
Forum: General Boating Discussion
09-04-2017, 09:41 AM
Replies: 9
Views: 3,266
Posted By BoatNewbie71

The boat that the engine came from had through...

The boat that the engine came from had through the hull exhaust. My original 454 engine had the spacers. I guess I didn't want to wait for them to come in the mail since that is the last piece of the...
Forum: General Boating Discussion
09-04-2017, 09:06 AM
Replies: 9
Views: 3,266
Posted By BoatNewbie71

Seems like my biggest problem now is, I don't...

Seems like my biggest problem now is, I don't have enough slack in wire harness to lift the computer 3 or 4 inches. The computer bolts to the riser.
Forum: General Boating Discussion
09-03-2017, 06:23 PM
Replies: 9
Views: 3,266
Posted By BoatNewbie71

Exhaust riser spacers

Hello! I have a 1994 Maxum 2700 scr that had a Gen 4 454 in it. The previous engine was so rust, that I had to break apart the exhaust manifolds to get the engine out of the boat. The new engine that...
Forum: General Q & A
08-05-2017, 05:36 PM
Replies: 5
Views: 11,406
Posted By BoatNewbie71

The 805225A 1 injector (the "old" injector) fits...

The 805225A 1 injector (the "old" injector) fits the following models:

525 EFI 0M953620 THRU 0M956326

Mercruiser BLACK SCORPION 350 MAG MPI 0M391600 THRU 0W689999

Mercruiser BLACK SCORPION...
Forum: General Q & A
08-05-2017, 03:12 PM
Replies: 5
Views: 11,406
Posted By BoatNewbie71

502 Fuel Injectors

HI! Does anyone know what's the difference if any between GEN 5 & GEN 6 Mercruiser 502 8.2 fuel injectors? When I look and the parts diagram they seem to have the same fuel rails and other related...
Forum: General Q & A
04-30-2017, 10:17 AM
Replies: 4
Views: 2,240
Posted By BoatNewbie71

Got this cam and 2 others, just trying to see...

Got this cam and 2 others, just trying to see what they are before I buy another one..
Forum: General Q & A
04-26-2017, 08:52 AM
Replies: 4
Views: 2,240
Posted By BoatNewbie71

Camshaft ID help

Hey! I was wondering if anyone has ever seen a camshaft with the numbers 931611 then 4359 underneath? It's from a Mercruiser Gen 6 engine and I've been searching for days with no luck. Any help would...
Forum: Do It Yourself, Boating on a Budget
04-21-2017, 10:34 PM
Replies: 20
Views: 26,689
Posted By BoatNewbie71

Would anyone Know the specs on this cam? Can I...

Would anyone Know the specs on this cam? Can I use the stock valve springs and pushrods?
Forum: General Q & A
08-19-2016, 05:38 PM
Replies: 9
Views: 1,448
Posted By BoatNewbie71

I think I found the answer... GM part number...

I think I found the answer... GM part number 12562369 3/8 push rod guides with 3/8 mount holes to be used with rocker bolts only, not 7/16 studs....
Forum: General Q & A
08-19-2016, 09:40 AM
Replies: 9
Views: 1,448
Posted By BoatNewbie71

Both engines are mercruiser engines. Not trying...

Both engines are mercruiser engines. Not trying increase the HP, just need a boat for a couple of months...
Forum: General Q & A
08-18-2016, 07:50 PM
Replies: 9
Views: 1,448
Posted By BoatNewbie71

The engine will stay below 3500 rpm most of the...

The engine will stay below 3500 rpm most of the time. Everything is stock and I know this sounds crazy, but I only need the engine to run maybe 3 months then I'll be putting in a worked 8.1 496...
Forum: General Q & A
08-18-2016, 06:58 PM
Replies: 9
Views: 1,448
Posted By BoatNewbie71

If I get the ARP studs will they still be non...

If I get the ARP studs will they still be non adjustable rockers? Right not they use a bolt and they are non ajustable. From what I understood the rockers with the studs on Gen 4's were adjustable.
Forum: General Q & A
08-17-2016, 05:40 PM
Replies: 9
Views: 1,448
Posted By BoatNewbie71

Push rod retainers.

Hey! I have a Gen 4 454 with a severly cracked block and I want to transfer over some of the parts to a Gen 5 454. My problem is the push rods and retainers, the Gen 5 had 5/16 push rods (which I no...
Forum: Do It Yourself, Boating on a Budget
04-27-2016, 09:07 AM
Replies: 20
Views: 26,689
Posted By BoatNewbie71

Thank Mike, I'll check those option out.

Thank Mike, I'll check those option out.
Forum: Do It Yourself, Boating on a Budget
04-27-2016, 08:53 AM
Replies: 20
Views: 26,689
Posted By BoatNewbie71

I took a look into the HO cam and I think the...

I took a look into the HO cam and I think the price was around $589.00, so I started looking at Comp and Crane.

I would like to stay with the stock exhaust.

Someone mention that I would have...
Forum: Do It Yourself, Boating on a Budget
04-26-2016, 07:22 PM
Replies: 20
Views: 26,689
Posted By BoatNewbie71

Need help with choosing a cam for a Gen 7 8.1 496

I have a brand new 8.1 496 stock pistons, crank, and heads, but has no camshaft. I need some help trying to choose a cam. I'm only try to get maybe 420 HP out the engine. I'm going to use a carb set...
Showing results 1 to 22 of 22


 
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