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Search: Posts Made By: HP350SC
Showing results 1 to 25 of 46
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Forum: General Q & A
04-17-2006, 11:07 PM
Replies: 16
Views: 8,375
Posted By HP350SC

Re: HP 500 Valve covers what are they worth??

I have an excellent condition pair for $200 if anyone needs them.
Forum: General Q & A
04-15-2006, 12:06 PM
Replies: 23
Views: 21,161
Posted By HP350SC

Re: MSD Distributor rust

I think it is inexcusable for a distributor, sold as a marine unit, to rust up the way they do.
Bought one MSD setup on first boat, rusted every year. Last MSD junk i ever bought.
I MUCH prefer...
Forum: General Q & A
04-03-2006, 11:53 PM
Replies: 33
Views: 8,358
Posted By HP350SC

Re: 5 mph gain after Whipple install, something wrong??

Here is a thread that may shed some light on this...
http://www.hotboat.net/forums/showthread.php?t=77119&highlight=2.3
Forum: General Q & A
04-02-2006, 03:32 PM
Replies: 33
Views: 8,358
Posted By HP350SC

Re: 5 mph gain after Whipple install, something wrong??

If this is a carbureted (radial) entry 2.3, the max. is about 675 hp. The axial entry (injected) is good to 700hp.
You should be feeding engine oil through the s/c at higher s/c speeds too.
Forum: General Q & A
04-01-2006, 08:06 PM
Replies: 33
Views: 8,358
Posted By HP350SC

Re: 5 mph gain after Whipple install, something wrong??

Even a 3.3 is out of it's efficiency range on a 540. You will have to spin it up pretty hard, 14,000? max. SC rpm. Better yet, look for another 2.3 and intake and go with a quad rotor :D
Forum: General Q & A
02-18-2006, 01:16 PM
Replies: 12
Views: 2,523
Posted By HP350SC

Re: 12v TV's

If the power pack says 12V DC output then yeah, you could put a cig. plug on it. Or make up a new cord to fit TV and cig. plug.
Why not get a small inverter? Likely be more choices in TV's and...
Forum: General Q & A
02-14-2006, 09:49 PM
Replies: 12
Views: 2,691
Posted By HP350SC

Re: Thermostatic oil cooler?

Yes I run a Merc. pressure relief valve too. I will probably go with a 120 deg. t-stat being s/c. As soon as I get the engine/oil temps. where I want them, I am taking the temp. gauge out and putting...
Forum: General Q & A
02-13-2006, 06:35 PM
Replies: 12
Views: 2,691
Posted By HP350SC

Re: Thermostatic oil cooler?

Took apart my oil filter adapter and tested oil t-stat, no worky at all at 210 deg. Will replace that and report back. I don't think it has worked since I bought the boat, and I did not know there...
Forum: General Q & A
02-12-2006, 02:46 PM
Replies: 12
Views: 2,691
Posted By HP350SC

Re: Thermostatic oil cooler?

I would say to keep steam pockets from forming. My motor tilts back a ways, I will probably do a 3/16" hole at top of t-stat.
Forum: General Q & A
02-12-2006, 12:29 PM
Replies: 12
Views: 2,622
Posted By HP350SC

Re: engine flush kits

Or, you can get a tee that is threaded on one end from rex marine and use that in conjunction with the cp quick disconnect.
http://www.rexmar.com/page165.html
Forum: General Q & A
02-12-2006, 12:25 PM
Replies: 12
Views: 2,622
Posted By HP350SC

Re: engine flush kits

cp performance sells a stainless tee, hose and hull fitting so you don't even need to open the hatch.


http://www.cpperformance.com/products/Hose/engine-flush.htm
Forum: General Q & A
02-12-2006, 11:21 AM
Replies: 12
Views: 2,691
Posted By HP350SC

Re: Thermostatic oil cooler?

Yes, pretty milkshaked. I have a bung on top of crossover, I could put the Merc. tee w/check balls on, and a thermostat in the housing.
Forum: General Q & A
02-12-2006, 01:44 AM
Replies: 12
Views: 2,691
Posted By HP350SC

Thermostatic oil cooler?

HELP!!!Was getting ready to purchase a t-stat oil cooler, but notice the Merc. oil filter adapter shows one internally? My oil temps are too low(<170 cruising, 200 deg. after long WOT pass) and I'm...
Forum: General Q & A
02-12-2006, 01:29 AM
Replies: 7
Views: 3,955
Posted By HP350SC

Re: Sideways Carbs?...discuss

Easier to change jets for one thing. I would be interested in hearing what some of the more knowledgeable people say regarding fuel slosh differences.
Forum: General Q & A
01-27-2006, 08:51 PM
Replies: 11
Views: 1,468
Posted By HP350SC

Re: Not boat related, but I need help on power door lock

1bigjim- There is a large connector in the door jamb. Open the door, pry off the 1" plastic cap on top, and unscrew the 10mm bolt. Pull down to disconnect the lower portion of the connector, cut the...
Forum: General Q & A
01-26-2006, 11:33 PM
Replies: 17
Views: 6,950
Posted By HP350SC

Re: Need HP500 Intake manifold

Hey Essex29, did you go with a blower or something?
Forum: General Q & A
01-26-2006, 11:27 PM
Replies: 5
Views: 4,607
Posted By HP350SC

Re: 2.3 whipple on a 540

Here is a post I cut and pasted from Dustin:
Quote:
Originally Posted by Stealth Marine
Thanks.
Trying to find a solid way of determinging where the cutoff is for using the 2.3 vs. the 3.3 based...
Forum: General Q & A
01-26-2006, 11:13 PM
Replies: 105
Views: 26,294
Posted By HP350SC

Re: Programmable knock control systems

Hey John at J&S, what a coincidence I was mentioning this product on a thread at Hotboat.com under blower motors, topic is turbo motor timing. Maybe you can sign on over there, and shed some light on...
Forum: General Q & A
01-26-2006, 11:08 PM
Replies: 21
Views: 4,603
Posted By HP350SC

Re: Where can I get a water pressure sender and gauge?

I just bought a 0-30 psi Livorsi electric water pressure gauge and sender for $115 shipped from Teague. I am going to remove the water temp gauge as I have no room for another gauge. Besides, it's a...
Forum: General Q & A
07-19-2005, 10:48 PM
Replies: 5
Views: 1,558
Posted By HP350SC

Re: F-150 Ac pump

Most common failure on that vehicle is the compressor shaft seal. When freon gets low, low pressure switch will not allow compressor to turn on. I suggest you take it to a shop and pull the clutch...
Forum: General Q & A
05-10-2005, 10:11 PM
Replies: 21
Views: 4,199
Posted By HP350SC

Re: Dual Carbs vs MPI on Blown motor?????

Isn't that a pretty small blower for a 540?
I am running a single 1090 King Demon RS jetted 94 square on a Whipplecharged HP500 @ 9lbs. boost on 100LL. I did the Carter seawater pump mod. and -10...
Forum: General Q & A
04-03-2005, 12:12 PM
Replies: 10
Views: 4,087
Posted By HP350SC

Re: Dash voltage gauge needle bounce when key turned on

Nothing in the wiring can cause that. Volt meter has lost it's damping.
Forum: General Q & A
03-07-2005, 08:53 PM
Replies: 9
Views: 1,878
Posted By HP350SC

Re: MSD Distributors

Toss the MSD crap. The stock Merc. distributor is an excellent piece when used in cojunction with a Crane HI-6M. Built in selectable curves, rev limiter, and even variable retard as well as...
Forum: General Q & A
03-07-2005, 08:46 PM
Replies: 49
Views: 22,275
Posted By HP350SC

Re: Cable Assist Hydraulic Steering Vs Full Hydraulic

I converted my '97 HP500 steering to WPM dual ram and had very little assist at idle. I was able to remove the p/s pump adjusting bolts and belt, and swing the pump down to modify it. You remove the...
Forum: General Q & A
11-18-2004, 03:50 PM
Replies: 8
Views: 1,170
Posted By HP350SC

Re: Looking for HP500 exhaust riser(s)

I have sent mine to GIL for inspection. May need one riser if they want too much for it. I'll let you know muffman.
Showing results 1 to 25 of 46
 
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