Hustler 500efi engine tear down & Build Up
11-16-2004, 01:01 AM
#1
VIP Member
Hustler 500efi engine tear down & Build Up
I started my winter project on my Hustler this weekend,There was nothing wrong with them I thought ,just wanted more power and maybe blowers ?It has 180 hours on the motors since I bought the boat so I figured I will tear them down and up grade some,The usual stuff.See what I got and how much work it needs . I bought the boat with 46 hours on it , It had had Whipple's on it and lot of other stuff done to the motors before I got it. They had a problem with one motor and decided to sell the boat and put the motors back to stock as they could . So I bought the boat not knowing what was in the inside 
The boat ran well and my friends think I am crazy for tearing into the motors that where running fine 
What the hell they needed cleaning anyway I am taking pictures of the tear down ,all the stuff I am doing to them and I will dyno them when I finish them
It was not that bad pulling the motors,I spent about 4 hours taking every thing off and disconnecting stuff to pull them. The only problem was the previous owner did not use antiseze on the hatch bolts . they where galded and I bared down on them so hard I heard fiberglass crack
, So where pulling them out with the hatch on it
The boat ran well and my friends think I am crazy for tearing into the motors that where running fine What the hell they needed cleaning anyway I am taking pictures of the tear down ,all the stuff I am doing to them and I will dyno them when I finish them It was not that bad pulling the motors,I spent about 4 hours taking every thing off and disconnecting stuff to pull them. The only problem was the previous owner did not use antiseze on the hatch bolts . they where galded and I bared down on them so hard I heard fiberglass crack
, So where pulling them out with the hatch on it
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The Only Time You Have To Much Ammo Is When Your Swimming Or On Fire.
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The Only Time You Have To Much Ammo Is When Your Swimming Or On Fire.
11-16-2004, 01:07 AM
#3
Re: Hustler 500efi engine tear down & Build Up
My good friend Bob has this shop and the fork lift we used . On my old Scarab Blower motor we use to take it out every year, so where use to pulling out here 
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The Only Time You Have To Much Ammo Is When Your Swimming Or On Fire.
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The Only Time You Have To Much Ammo Is When Your Swimming Or On Fire.
Last edited by Strip Poker 388; 01-05-2005 at 11:57 PM.
11-16-2004, 01:12 AM
#5
Re: Hustler 500efi engine tear down & Build Up
Here is my drinking crew helping drink all my beer,expensive help
It took longer taking the crap off the motor to put it on the cradle to haul it to the house than taking the motors out.
It took longer taking the crap off the motor to put it on the cradle to haul it to the house than taking the motors out.
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The Only Time You Have To Much Ammo Is When Your Swimming Or On Fire.
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The Only Time You Have To Much Ammo Is When Your Swimming Or On Fire.
11-16-2004, 01:16 AM
#7
Re: Hustler 500efi engine tear down & Build Up
Bob putting the first engine in the truck . Only one will fit with the bed cover . We used my buddy;s truck for the other one .I guess when I go dyno them I will have to take it off.
. We used my buddy;s truck for the other one .I guess when I go dyno them I will have to take it off.
__________________
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The Only Time You Have To Much Ammo Is When Your Swimming Or On Fire.
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The Only Time You Have To Much Ammo Is When Your Swimming Or On Fire.
Last edited by Strip Poker 388; 01-06-2005 at 12:08 AM.
11-16-2004, 01:23 AM
#8
Re: Hustler 500efi engine tear down & Build Up
Got them to the house . The garage is getting full,I had to buy 2 more engine stands ,The Scarab blower motor is on my other stand on the other side of the Chevelle,Getting tight in there.I had to put the Camaro in the trailer.
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The Only Time You Have To Much Ammo Is When Your Swimming Or On Fire.
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The Only Time You Have To Much Ammo Is When Your Swimming Or On Fire.
11-16-2004, 01:42 AM
#9
Re: Hustler 500efi engine tear down & Build Up
Man there is a bunch of crap on these motors
Some of the o rings on the plumen where stretched out, doesn't look like they where leaking though , they say there real expensive
The thermostat housing was rusting pretty good.I replaced the thermostats about 2 years ago ,still rusted in them .Injectors came out pretty easy , one did not have the clip holding it on the fuel rail . Again remember someone has been into these motors before . Its starting to show
On the back of the motor they had put some regular washers on the bolts ,rusted One of the Allen head bolts on the intake was not stainless. they where all still tight.
A few of the rocker arm Polly locks where loose. Cked all the rocker arms , the bearings in them felt good. the push rod tips did not show any galling.I noticed the intake rocker arm on 1 & 8 corners where ground for clearance for the valve cover bolt hole boss. The guild plate is touching it there also.
Some of the o rings on the plumen where stretched out, doesn't look like they where leaking though , they say there real expensive
The thermostat housing was rusting pretty good.I replaced the thermostats about 2 years ago ,still rusted in them .Injectors came out pretty easy , one did not have the clip holding it on the fuel rail . Again remember someone has been into these motors before . Its starting to show On the back of the motor they had put some regular washers on the bolts ,rusted
One of the Allen head bolts on the intake was not stainless. they where all still tight.A few of the rocker arm Polly locks where loose. Cked all the rocker arms , the bearings in them felt good. the push rod tips did not show any galling.I noticed the intake rocker arm on 1 & 8 corners where ground for clearance for the valve cover bolt hole boss. The guild plate is touching it there also.
__________________
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The Only Time You Have To Much Ammo Is When Your Swimming Or On Fire.
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The Only Time You Have To Much Ammo Is When Your Swimming Or On Fire.
11-16-2004, 01:52 AM
#10
Re: Hustler 500efi engine tear down & Build Up
Intake looked good ,alittle croision, removed the heat sheild,Intake gasket did not show any signs of leakage.
The head have been ported ,looks like they did not cut on the floor of the runner in the head looks like they raised the roof some and when down into the runners. not to bad . you can see in the roof where the cutter left the ridge in the top and deeper in the corners . most people have a hard time keeping it flat there. My buddy has a flow bench , we will see if they hurt or helped it?They really dont look to bad.
The head have been ported ,looks like they did not cut on the floor of the runner in the head
looks like they raised the roof some and when down into the runners. not to bad . you can see in the roof where the cutter left the ridge in the top and deeper in the corners . most people have a hard time keeping it flat there. My buddy has a flow bench , we will see if they hurt or helped it?They really dont look to bad.
__________________
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The Only Time You Have To Much Ammo Is When Your Swimming Or On Fire.
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The Only Time You Have To Much Ammo Is When Your Swimming Or On Fire.
