Exos's build
- SilverXJ
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Re: Exos's build
When I got my Harland Sharp rockers I searched for an alternative to the Hesco spacer. None found. Maybe call harland sharp or another rocker company that requires a spacer and ask them. You will also need a thermostat spacer.
2000 XJ. 4.6L stroker
00+ Viper Coil Swap | CPS Timing Increase Mod | Fabricated Airbox | Dash bezel, Arduino Multigauge & RD Conceal
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- Exos
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Re: Exos's build
Thanks, but I'm still wondering if there's an alternative, like say, taller valve covers out there? I'm still undecided about wich roller rockers I will buy (Harland Sharp or Yella) but I think I'll need a spacer or taller cover eitherway.
edit : You replied faster than I did SilverXJ. I guess I'll buy from Hesco.
edit : You replied faster than I did SilverXJ. I guess I'll buy from Hesco.
- Muad'Dib
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Re: Exos's build
I didnt think you needed spacers with the yellow terra's?
If it feels right, then STROKE it!
- Mgardiner1
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Re: Exos's build
valve cover spacer should only be required if using adjustable rocker arms
oletshot wrote:....and silvolites are only cast not hypericantspellits.![]()
- SilverXJ
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Re: Exos's build
Correct. I ran a set of non adjustable Yella Terras with out a spacer, but needed one for the Harland Sharps
2000 XJ. 4.6L stroker
00+ Viper Coil Swap | CPS Timing Increase Mod | Fabricated Airbox | Dash bezel, Arduino Multigauge & RD Conceal
Eat, breath, drink, sleep, Jeep, drink
00+ Viper Coil Swap | CPS Timing Increase Mod | Fabricated Airbox | Dash bezel, Arduino Multigauge & RD Conceal
Eat, breath, drink, sleep, Jeep, drink
- Exos
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Re: Exos's build
I will get my new upper and lower gasket sets tomorrow. Hopefully, the oil pan gasket will be the one-piece rubber and the intake/exhaust gasket will match my head. I had to get Fel-Pro for the upper set, so I'll probably have to buy a head gasket separatly later.
If all goes well, I will begin my basic porting job this weekend. I won't go crazy, just port-matching and removing cast lines, bumps and flaws. I will follow Standard Abrasives instructions that came with their kit. I might also use dye penetrant spray (NDT aviation kit) to check for cracks before I begin.
If all goes well, I will begin my basic porting job this weekend. I won't go crazy, just port-matching and removing cast lines, bumps and flaws. I will follow Standard Abrasives instructions that came with their kit. I might also use dye penetrant spray (NDT aviation kit) to check for cracks before I begin.
- Exos
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Re: Exos's build
well something happened tonight, I have to quit all this. My XJ is for sale, as well as all my parts for my stroker. For details, PM me.
- Exos
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Re: Exos's build
Well it's getting late for me, and I planned this way too late too... 
Nothing hapenned, everything's fine. This was just a lame attempt at april's fools day. Only got one bite

Nothing hapenned, everything's fine. This was just a lame attempt at april's fools day. Only got one bite

- SilverXJ
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Re: Exos's build
Yeah.. I tried the same crap last April on JF or NAXJA.. can't remember which... no bites,
2000 XJ. 4.6L stroker
00+ Viper Coil Swap | CPS Timing Increase Mod | Fabricated Airbox | Dash bezel, Arduino Multigauge & RD Conceal
Eat, breath, drink, sleep, Jeep, drink
00+ Viper Coil Swap | CPS Timing Increase Mod | Fabricated Airbox | Dash bezel, Arduino Multigauge & RD Conceal
Eat, breath, drink, sleep, Jeep, drink
- Exos
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Re: Exos's build
Just ordered a JP double roller timing set from Falcon on Ebay. I think it has 9 keyways for timing. Now I will also have to buy a cam degreeing wheel...
Still not set on camshaft. What do you guys think of Crower Baja Beast vs Comp 231-4?

- SilverXJ
- Global Moderator
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- Vehicle Year: 2000
- Vehicle Make: Jeep
- Vehicle Model: Cherokee
- Location: Radford, Va
Re: Exos's build
I like the 68-231-4 cam shaft. Nice power.
When the time comes to assemble your engine check out my tool rentals in the for sale forum. I have several engine assembly tools that I am renting out as a set and then the lifter bore grooving tool separately.
When the time comes to assemble your engine check out my tool rentals in the for sale forum. I have several engine assembly tools that I am renting out as a set and then the lifter bore grooving tool separately.
2000 XJ. 4.6L stroker
00+ Viper Coil Swap | CPS Timing Increase Mod | Fabricated Airbox | Dash bezel, Arduino Multigauge & RD Conceal
Eat, breath, drink, sleep, Jeep, drink
00+ Viper Coil Swap | CPS Timing Increase Mod | Fabricated Airbox | Dash bezel, Arduino Multigauge & RD Conceal
Eat, breath, drink, sleep, Jeep, drink
- Exos
- Consistent
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- Joined: December 2nd, 2008, 1:35 pm
- Stroker Displacement: 4.7L
- Vehicle Year: 1998
- Vehicle Make: Jeep
- Vehicle Model: XJ
- Location: Quebec, Canada
Re: Exos's build
The thing is I'm in Canada. But I guess that would still be feasible. I'll take a look.
- Exos
- Consistent
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- Stroker Displacement: 4.7L
- Vehicle Year: 1998
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- Location: Quebec, Canada
Re: Exos's build
Well my porting task is going little steps at a time... And I'm pretty sure I won't have enough cartdrige rolls to finish. I don't want to buy another SA set for 80$ CND.. so I'm looking at other means. The smallest cartridge rolls is what I won't have enough to finish the combustion chambers. Maybe I will make my own.
Anyway, that's all that is left to do before the block and head go to machining. I have all the parts that will be needed by the shop.
Anyway, that's all that is left to do before the block and head go to machining. I have all the parts that will be needed by the shop.
- SilverXJ
- Global Moderator
- Posts: 5790
- Joined: February 14th, 2008, 7:14 am
- Stroker Displacement: 4.6L
- Vehicle Year: 2000
- Vehicle Make: Jeep
- Vehicle Model: Cherokee
- Location: Radford, Va
Re: Exos's build
You should have got some carbide cutting bits as well. Made my porting kit last a whole lot longer. I was able to to the head, intake and rods and still have a little left over.
2000 XJ. 4.6L stroker
00+ Viper Coil Swap | CPS Timing Increase Mod | Fabricated Airbox | Dash bezel, Arduino Multigauge & RD Conceal
Eat, breath, drink, sleep, Jeep, drink
00+ Viper Coil Swap | CPS Timing Increase Mod | Fabricated Airbox | Dash bezel, Arduino Multigauge & RD Conceal
Eat, breath, drink, sleep, Jeep, drink
- Exos
- Consistent
- Posts: 280
- Joined: December 2nd, 2008, 1:35 pm
- Stroker Displacement: 4.7L
- Vehicle Year: 1998
- Vehicle Make: Jeep
- Vehicle Model: XJ
- Location: Quebec, Canada
Re: Exos's build
Block and head are leaving for machine shop on Monday. Porting is finished, not perfect, but better than nothing.
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