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Search: Posts Made By: Jeff Pierpont
Showing results 1 to 25 of 40
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Forum: General Q & A
04-17-2005, 05:52 PM
Replies: 1
Views: 956
Posted By Jeff Pierpont

496 Map senser/ fuel psi.

I have a 496 and has bad hesitation from idle to half throttle , I disconnect the map senser and the hesitation is gone the fuel psi is 42 and disconnect the vacuum line and the psi drops to 32psi...
Forum: General Q & A
04-08-2005, 09:31 AM
Replies: 3
Views: 774
Posted By Jeff Pierpont

Exhaust Hose Question

I see they have a couple of types of 4" exhaust hose , a soft and a hard wall type. I need to run about 16" of this hose and not sure which type to use . Thanks Jeff
Forum: General Q & A
04-06-2005, 06:23 PM
Replies: 7
Views: 2,630
Posted By Jeff Pierpont

Re: 496 Shift interrupt

Dave is this circuit used while serviceing and do they ground pin 23 , I was thinking of opening one coil from each bank or opening the cam and crank together. I know mefi 4 have a shift interrupt...
Forum: General Q & A
04-04-2005, 02:52 PM
Replies: 7
Views: 2,630
Posted By Jeff Pierpont

Re: 496 Shift interrupt

Dave, its an alpha drive until next years upgrade , I messed around with a GM Van with a 8.1 disconnected the cam senser and the motor made no change at all except for the check engine light that...
Forum: General Q & A
04-03-2005, 08:02 PM
Replies: 7
Views: 2,630
Posted By Jeff Pierpont

496 Shift interrupt

I need some help installing a shift interrupt on a multi port and multi coil engine , I have a switch that can be used on a momentary open or closed circuit ,but not sure what to attach it to any...
Forum: General Q & A
04-02-2005, 07:00 PM
Replies: 2
Views: 1,033
Posted By Jeff Pierpont

power steering pump

Is their a difference between a mercruiser and a stock Gm power steering pump they look the same but are the internals the same. Thanks Jeff
Forum: General Q & A
03-28-2005, 08:05 PM
Replies: 1
Views: 782
Posted By Jeff Pierpont

Lightbulb Alpha impeller replacement

I need some help I have a alpha gen 2 and took the impeller out sometime ago and can,t remember if the shaft seal sits on top of the stainless steel housing or gets installed between the shaft and...
Forum: General Q & A
03-20-2005, 01:56 PM
Replies: 0
Views: 650
Posted By Jeff Pierpont

496 sea pump bracket needed

Hello All, I need a sea pump bracket and idlers does anyone have have any leads on a used one. Thanks Jeff
Forum: General Q & A
03-18-2005, 09:00 PM
Replies: 2
Views: 1,524
Posted By Jeff Pierpont

Re: exhaust Y pipe

:evilb: :bunny: :eek: :( :mad: :D :blaster: :blaster:
Forum: General Q & A
03-18-2005, 08:14 PM
Replies: 2
Views: 1,524
Posted By Jeff Pierpont

exhaust Y pipe

Hello , Is there a difference between a mercruiser small block and a big block Y pipe a what is the average space between the exhaust pipes center to center on the transom. Thanks Jeff
Forum: General Q & A
03-01-2005, 07:01 PM
Replies: 0
Views: 804
Posted By Jeff Pierpont

paging tie rod

Tie, I have a couple of questions that you may be able to anwser my email address is [email protected] thanks jeff
Forum: General Q & A
02-19-2005, 08:45 PM
Replies: 9
Views: 8,937
Posted By Jeff Pierpont

Re: bravo one shift interupter

Sean , bravo units do not have interrupts only the alpha models, the wiring harness should have a purple wire jumper on the rear starboard side plug which is used for a bravo.Jeff :evilb:
Forum: General Q & A
02-09-2005, 08:05 PM
Replies: 0
Views: 641
Posted By Jeff Pierpont

496 shift interupt

I need some help making a shift interupt on a 496 HO does anyone have any idea's how to design one into the wiring harness. Jeff :evilb:
Forum: General Q & A
02-09-2005, 08:00 PM
Replies: 19
Views: 9,009
Posted By Jeff Pierpont

Re: ?496 Mag Ho Or Hp 525 Efi?

Hey, check out victory marine in texas they have some awsome deals on new engines that are hard to beat, ask for lane at 713 910-2000
Forum: General Q & A
02-09-2005, 01:28 PM
Replies: 0
Views: 947
Posted By Jeff Pierpont

Alpha Gimbal Housing

Has anyone tried to install a bravo gimbal ring and bell housing to a 2001 alpha gimbal housing , I not sure if its these parts can be combined but they use the same transom plate. Thanks Jeff
Forum: General Q & A
01-28-2005, 03:01 PM
Replies: 0
Views: 1,947
Posted By Jeff Pierpont

8.1 Knock Sensor

I need to replace the missing knock sensors on my 8.1 and mercruiser uses a two wire knock sensor with a stud to the block while GM uses a typical single pin sensor does any know if the gm sensor can...
Forum: General Q & A
01-27-2005, 10:53 AM
Replies: 0
Views: 607
Posted By Jeff Pierpont

496 Engine Harness needed

:drink: Does anyone have any leads on a used mechanical wiring harness for a PCM555 . Thanks Jeff
Forum: General Q & A
01-05-2005, 04:22 PM
Replies: 16
Views: 3,389
Posted By Jeff Pierpont

Re: arneson drives

22 ft. Donzi ZX stepped hull with a 496 HO
Forum: General Q & A
01-05-2005, 01:38 PM
Replies: 16
Views: 3,389
Posted By Jeff Pierpont

arneson drives

Hello everyone, are many inline surface drive being used today on performance boats or most people staying with merc. outdrives.. any pros and cons on arneson inline drives. Thanks Jeff
Forum: General Q & A
12-29-2004, 06:05 PM
Replies: 1
Views: 817
Posted By Jeff Pierpont

496 oil pump screen

I need to find a oil pump screen for a 02 { 8.1 } 496 and mercruiser only sells it together with the pump does anyone have any mearurements on this screen or where you could buy one . Thanks Jeff
Forum: General Q & A
12-25-2004, 08:46 AM
Replies: 1
Views: 1,460
Posted By Jeff Pierpont

8.1 thermostat and cooling drawing

I need some help on the cooling system drawing for a 2002 8.1 496 I can't find any assembly drawing for a raw water system any help would be grateful Jeff
Forum: General Boating Discussion
12-08-2004, 09:56 AM
Replies: 12
Views: 8,390
Posted By Jeff Pierpont

Post 496 exhaust manifolds

Where can you get the best deal on a set of manifolds for a 8.1 mercruiser anyone know of any surplus stores . Jeff
Forum: General Q & A
12-07-2004, 08:15 PM
Replies: 4
Views: 737
Posted By Jeff Pierpont

Alpha Gen 2

I'm putting an 8.1 496 into my boat which has a alpha gen 2 drive .Will this be able to hold up with so care or is this drive unsafe do to the hp and torque ,I know the drive is capable of 300hp and...
Forum: General Q & A
11-26-2004, 04:10 PM
Replies: 5
Views: 2,122
Posted By Jeff Pierpont

8.1 496ho Mefi 4

I need some help on finding a mefi 3 or 4 for a 8.1 , I spoke with a few different people regarding the right controller , I found alot of them for the 350 or 502 ram jet but I was told they are...
Forum: General Q & A
10-28-2004, 09:01 PM
Replies: 5
Views: 1,130
Posted By Jeff Pierpont

Re: Marinize 496 truck engine

I,m doing the same project , The 496 is a odd engine not the same as the 502 or 454 everything is different .Has far has the cost the cam set 600 to a 1000 depending on the company have not priced...
Showing results 1 to 25 of 40
 
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