The STROKER build starts today.

skrracing · **Posted:** Wed Nov 15, 2006 8:25 pm

OK started the STROKER build today. I have the Banks Headers, The Ford Cobra 24 lb/hr injectors, 62mm RE throttle body, modified crank sensor, modified chip, I will be posting pictures as soon as I have some of the parts ready. These are the parts I am using to do the build and it should be close to 300 ft/lbs torque and can wind to 5500 rpm with out any problems at all.

Man I have way too many things going on. Later...Clint

Block: Thermally cleaned and Stainless Steel Shot. Inspected by MPI process. Decked, bored, honed with torque-plates and pressure washed. Clevite cam bearings and pioneer brass freeze plugs installed

Crank: Peformance ground factory crankshaft, micro polished and oil holes chamfered

Rods: Jeep steel rods, shot peened for strength, resized with new performance ARP rod bolts.

Pistons: Speed-Pro hypereutectic, Coated Skirts

Rings: Speed Pro Plasma-Moly

Bearings: Clevite Main and Rod Bearings

Core Plugs: Brass Pioneer core plugs

Lifters: Comp Cams Hydraulic

Pushrods: SBI Performance

Rocker Arms: Factory Stamped Steel

Timing Set: Cloyes Performance

Oil Delivery: Melling high volume pump, pickup tube and HD Drive

Gasket Set: Fel-Pro Performance

Head Bolts: Factory

Manufacturer:
Comp Cams

Type:
Hydraulic Flat Tappet

Operating Range:
1000-5200 RPM

Idle Quality:
Good

Duration:
Intake: 210˚@ .050”
Exhaust: 218˚@ .050”

Lift:
Intake: .477”
Exhaust: .493”

Lobe Separation:
111˚

Heads:

Type:
Jeep factory iron, three angle valve job, bowl ported, valves back cut, new guides

Combustion Chamber:
62cc

Intake Runner:
155 cc

Intake Valves:
1.94 SBI Steel

Exhaust Valves:
1.50 SBI Steel

JJsTJ · **Posted:** Wed Nov 15, 2006 8:46 pm

What are the various part numbers for all those parts?
What makes it a stroker? Special crank?
Is it all 4.0L parts or using crank out of another engine?
We need pics to drool over!
Tease! :twisted:

skrracing · **Posted:** Thu Nov 16, 2006 12:43 pm

I will have to break down and get all the part numbers on a list. This has been something I have been working on to get right the first time around but have been stealth on it. I will work on a parts list as soon as I can but for the crank...It is a 4.2 Jeep crank. There is all kinds of combos for the stocker and you can build or b uy kits of almost any size.

I am going with the 4.6 for some serious power and torque but it will idle all day long or run at 3500 rpm with out problems as well. No heating problems and all the hardware I am using will make it a very solid unit that will run 300,000 miles.

I plan to do a good break in and then I want to hook up with ya for some of that cool oil you sell also JJ.

Believe me...I have 100's of hours of research into this combo and I know for a fact it will give me the power I want and last a very long time. All the machine work is being done right now and I will have hardware to me in like 3 weeks I think and I will take some pictures. Pictures to come for dang sure. Later...Clint

zjmikey · **Joined:** Mon Jul 11, 2005 1:01 am **Posts:** 90

Cool clint, you will definitely like it, I just put in a 408 stroker in my zj...

Burchie · **Posted:** Tue Dec 19, 2006 6:24 pm

Any updates?

skrracing · **Posted:** Thu Mar 15, 2007 11:11 pm

Man how time flies.. I started pulling the 4.0 today and will post some pictures over the next few days. The 4.6 stroker engine is all done and sitting there ready to go in. More updates over the next few days. Sorry for the delay guys...I have really been on the run the last year. Later...Clint

Burchie · **Posted:** Thu Mar 15, 2007 11:53 pm

skrracing wrote:

.I have really been on the run the last year. Later...Clint

I thought you retired and moved to AZ?

DarbyWalters · **Posted:** Fri Mar 16, 2007 12:25 am

Looks like you will have a monster on your hands...that thing is going to have the torque of a tractor...

as Clint always ends things

Later...Wally

skrracing · **Posted:** Mon Mar 19, 2007 10:16 pm

Here are a few pictures with the Banks Headers, and the Ford 24 LB. Injectors. I have the engine installed thanks to the help of my buddy Cowboy Dennis but like I keep saying I been really on the run and have to leave town again so I will fire it up when I get back from Texas. More to report when I get back. Later...Clint

tjkj2002 · **Posted:** Mon Mar 19, 2007 10:27 pm

That's purty! Looking good,should be a nice torque monster!

skrracing · **Posted:** Sat Mar 31, 2007 12:02 am

Man, I finally had the time to get the new stroker fired up and it is a torque monster for dang sure. I did all the break in and did a small test drive and man-o-man is there a night and day difference. I will post more info after I get a few more miles on the engine to be sure everything is OK but right now I am WAY happy and can't wait to get it out on the trail. Looks like mOab is going to be a great place to do a good break in. Later...Clint

hoku5 · **Posted:** Sat Mar 31, 2007 11:07 pm

That's cool clint. What is the compression ratio and cubic inches you ended up with?
Nolan

skrracing · **Posted:** Mon Apr 02, 2007 8:14 pm

9.5 on the compression. Still running strong and doing great. Later...Clint

hoku5 · **Posted:** Wed Apr 04, 2007 12:55 am

Cool Clint, can't wait to see your rig.

broncsrule · **Posted:** Mon Jul 30, 2007 6:32 pm

Any more updates?

Burchie · **Posted:** Mon Jul 30, 2007 6:35 pm

hoku5 wrote:

Cool Clint, can't wait to see your rig.

Clint... Are we going to see you at BB this year?

JJsTJ · **Posted:** Mon Jul 30, 2007 7:38 pm

Burchie wrote:

hoku5 wrote:

Cool Clint, can't wait to see your rig.

Clint... Are we going to see you at BB this year?

Hold your breath and I bet you see all kinds of cool stuff as you pass out........ :roll:

Clint doesn't love us any more..... :cry:

skrracing · **Posted:** Tue Jul 31, 2007 10:49 pm

Man I thought I was going to have all kinds of fre time when I moved out to AZ... WRONG. Sorry guys but I will be in Indy for the new KK media launch. I dont think I will ever get to wheel my own junk ever again. I am really going to miss BB and all the cool folks but I promiss to get some cool pictures of the new KK out on the trail...Does that count for anything? Missing all you guys. Later...Clint

JJsTJ · **Posted:** Wed Aug 01, 2007 7:58 am

I'm sure we can find a way for you to make it up to us. :wink:

The STROKER build starts today.

Who is online