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Search: Posts Made By: konst406
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Forum: General Q & A
08-18-2015, 02:35 PM
Replies: 19
Views: 2,223
Posted By konst406

Did not know that. This is my first fuel injected...

Did not know that. This is my first fuel injected boat and I have not really messed around with anything yet.
Forum: General Q & A
08-18-2015, 02:30 PM
Replies: 19
Views: 2,223
Posted By konst406

Thanks for the ideas guys, I have learned to ask...

Thanks for the ideas guys, I have learned to ask a lot of question before digging into these little projects.
Forum: General Q & A
08-18-2015, 02:00 PM
Replies: 19
Views: 2,223
Posted By konst406

With them already EFI motors could I not just put...

With them already EFI motors could I not just put a better fuel pump in the tank?
Forum: General Q & A
08-18-2015, 01:59 PM
Replies: 19
Views: 2,223
Posted By konst406

I would be very happy with mid 60s. It's not a go...

I would be very happy with mid 60s. It's not a go fast but would like a little more.
Forum: General Q & A
08-18-2015, 11:18 AM
Replies: 19
Views: 2,223
Posted By konst406

2001 EFI 260 Mercs---- Thinking of procharging. Pros and Cons requested??

I have and 01 Sea Ray 280 Sun Sport with twin 5.7 260 EFI motors with Bravo Drives. Motors are stock at this time. Qustions I have:

1. What kind of longevity will I get out of the motors once...
Forum: General Boating Discussion
05-26-2015, 11:28 AM
Replies: 4
Views: 617
Posted By konst406

So the discharge is not overboard? I know this is...

So the discharge is not overboard? I know this is illegal in the great lakes so I was concerned about that.

Copy on the sea cock for the a/c.
Forum: General Boating Discussion
05-26-2015, 06:45 AM
Replies: 4
Views: 617
Posted By konst406

SMX A/C Unit Quetion and VacuFlush System

I bought a Sea Ray 280 Sun Sport with A/C. While using it this weekend it gave me an error of PS/HI. Has anyone seen this? Also I see on some other post they run water lines to cool these. Where does...
Forum: General Q & A
12-09-2014, 05:00 AM
Replies: 5
Views: 951
Posted By konst406

Thanks guys, and yes it is a SS. From what I read...

Thanks guys, and yes it is a SS. From what I read they should be 260 hp EFI motors. Not much difference but it all helps.
Forum: General Q & A
12-07-2014, 10:47 AM
Replies: 5
Views: 951
Posted By konst406

2001 Sea Ray 280 SS Engine Question

I am purchasing a 01 Sea Ray 280 SS. It has the twin 5.7 EFI merc motors. My question is, do they have roller cams? And if so, would it be beneficial to put full roller rockers in them? Any tips or...
Forum: General Q & A
10-20-2014, 11:04 AM
Replies: 41
Views: 7,231
Posted By konst406

What was the best prop in your opinion?

What was the best prop in your opinion?
Forum: General Q & A
10-20-2014, 11:02 AM
Replies: 41
Views: 7,231
Posted By konst406

What is the "X" dimension? I am still a little...

What is the "X" dimension? I am still a little new to the performance marine stuff.
Forum: General Q & A
10-20-2014, 05:47 AM
Replies: 41
Views: 7,231
Posted By konst406

After reading: Here's a good article om...

After reading:

Here's a good article om modifying this motor:
http://www.corvettefaq.com/c3/goodwrench/gm3502.htm

I see I bought the wrong head gaskets too. Should have went with a thinner...
Forum: General Q & A
10-20-2014, 04:45 AM
Replies: 41
Views: 7,231
Posted By konst406

I have the following head gaskets on the motor: ...

I have the following head gaskets on the motor:


Fel-Pro 17030
PermaTorque MLS Head Gasket •Small Block Chevy Marine
•Gasket Bore: 4.125''
•Compressed Thickness: .039''
•Compressed...
Forum: General Q & A
10-18-2014, 12:48 PM
Replies: 41
Views: 7,231
Posted By konst406

Ouch, LOL. Yes, those were cheap heads. ...

Ouch, LOL. Yes, those were cheap heads.

Carb: Yes, went through carb and adjusted it. Floats were way off.

Fuel: Yes, went to a 110 GPH pump regulated down to 6. And got rid of the...
Forum: General Q & A
10-18-2014, 11:19 AM
Replies: 41
Views: 7,231
Posted By konst406

Thanks guys, going to go after the timing number...

Thanks guys, going to go after the timing number one. And then swap out the manifold after I play with timing back to the dual plane. The motor does run strong the way it is. I just think it should...
Forum: General Q & A
10-18-2014, 10:02 AM
Replies: 41
Views: 7,231
Posted By konst406

Compression was 160ish. Sorry for the bad info...

Compression was 160ish. Sorry for the bad info guys. Did not realize how involved this would get.
Forum: General Q & A
10-18-2014, 09:59 AM
Replies: 41
Views: 7,231
Posted By konst406

Found it in my email. Cam: 249-XM-CL12-240-4...

Found it in my email.

Cam: 249-XM-CL12-240-4 Jegs part number.

Heads: Sorry, they are 210cc runner, 64cc, 2.02 intake and 1.60 exhaust. Brand is pro-comp performance.
Forum: General Q & A
10-18-2014, 09:48 AM
Replies: 41
Views: 7,231
Posted By konst406

Understood. Can get the actual part number once I...

Understood. Can get the actual part number once I get home. At work right now. And any info is good info. You won't hurt my feelings.
Forum: General Q & A
10-18-2014, 09:46 AM
Replies: 41
Views: 7,231
Posted By konst406

Running Merc stock exhaust manifolds with wide...

Running Merc stock exhaust manifolds with wide open thru hull. Compression test is consistent across all 8 cylinders. Thinking they were at 140ish. Motor has 212 hours on the bottom end.
Forum: General Q & A
10-18-2014, 09:21 AM
Replies: 41
Views: 7,231
Posted By konst406

Everything seems to be holding strong on drive....

Everything seems to be holding strong on drive. Oil is changed often and always a nice clean blue. I have gone back and forth with a edlebrock performer duel plance and the single plane. Have not...
Forum: General Q & A
10-18-2014, 08:55 AM
Replies: 41
Views: 7,231
Posted By konst406

Got ya, makes sense. So starting at 8-10 I may...

Got ya, makes sense. So starting at 8-10 I may only be hitting low 20s for TA.
Forum: General Q & A
10-18-2014, 08:39 AM
Replies: 41
Views: 7,231
Posted By konst406

18-20? I think I have it set at 8-10 right now at...

18-20? I think I have it set at 8-10 right now at an idle.
Forum: General Q & A
10-18-2014, 08:29 AM
Replies: 41
Views: 7,231
Posted By konst406

I am running the Mallory MAL9-26000 marine...

I am running the Mallory MAL9-26000 marine system from ebasicpower.com.
Forum: General Q & A
10-18-2014, 08:08 AM
Replies: 41
Views: 7,231
Posted By konst406

My quest for 60 MPH

Info:
85 Four Winns Santara 21.5 cuddy cabin boat.
Engine: 5.7 GM.
Drive: Alpha w/drive shower.

The bottom end is a 350 Goodrich motor. I have upgraded to GM performance heads. 64cc, 200cc...
Showing results 1 to 24 of 24


 
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