Offshoreonly.com - Search Results

Search: Posts Made By: NeverIINauti

Showing results 1 to 8 of 8
Search took 0.01 seconds.

Forum: General Boating Discussion

04-02-2014, 03:52 PM

Replies: 2

Hp500 efi fuel filter help

Views: 1,705

Posted By NeverIINauti

Hp500 efi fuel filter help

Is there a good place to buy the fuel filter up on the back of the engine? Part# 35-807174t. I don't really want to shell out the big bucks for a merc unit. There has to be someone that makes one...

Forum: General Q & A

02-12-2014, 11:32 AM

Replies: 1

HP500EFI fuel reg questions

Views: 568

Posted By NeverIINauti

HP500EFI fuel reg questions

I have a Hp500 EFI that had a detonation problem last year and I never figured out the cause before we tore it down. Its back together and I want to take some steps to make sure I don't have a fuel...

Forum: General Q & A

02-07-2014, 04:01 PM

Replies: 3

How do I fire HP500EFI outside the boat?

Views: 852

Posted By NeverIINauti

Hot wire on what harness? This is the part I...

Hot wire on what harness? This is the part I don't know. Where do I run the hot wire to??? Thanks

Forum: General Q & A

02-07-2014, 02:28 PM

Replies: 3

How do I fire HP500EFI outside the boat?

Views: 852

Posted By NeverIINauti

How do I fire HP500EFI outside the boat?

Is there an easy way to run a HP500 EFI on the ground so I can set timing and break it in without installing in boat? I've seen it on youtube but not sure what all it takes. Thanks

Forum: General Boating Discussion

02-07-2014, 01:41 PM

Replies: 9

Hp500 efi Questions

Views: 1,131

Posted By NeverIINauti

Cant remember on the plugs but the valve seats...

Cant remember on the plugs but the valve seats were bad. I had one exh valve that was cracked all the way around and the stem was sucked up almost a half an inch. I replaced all valves and a couple...

Forum: General Boating Discussion

02-06-2014, 04:39 PM

Replies: 9

Hp500 efi Questions

Views: 1,131

Posted By NeverIINauti

Idle. I never got the chance to check at WOT...

Idle. I never got the chance to check at WOT before the season ended. Im putting in new pump in the spring and checking the cyl with a scope just to see if its happening again.

Forum: General Boating Discussion

02-06-2014, 03:03 PM

Replies: 9

Hp500 efi Questions

Views: 1,131

Posted By NeverIINauti

Plugs were ac and looked good. I didn't check...

Plugs were ac and looked good. I didn't check anything before I rebuilt it but I timed it to specs this time and yes its a stock tune. Just wondering if I should be worried it will happen again and...

Forum: General Boating Discussion

02-06-2014, 01:44 PM

Replies: 9

Hp500 efi Questions

Views: 1,131

Posted By NeverIINauti

Hp500 efi Questions

Can anyone help me figure out my two cylinders have chucks missing near the intake side of the piston and shiny spots on all the others by the intake valve? I bought this boat with a "rebuilt" Hp500...

Showing results 1 to 8 of 8