Topic: Bill's JMR Billet Big Block 72mm JE 12.5 to 1 Engine Build

[Bill/BentON Racing]

Yippee Kai Yeah,  crank is true, new Carrillo's in, thanks Medyo. The build has started. Hopefully it'll be ready for Valdosta! Lightened and balanced crank Kenny at CycleX did for me a while back. New main and rod bearings, case studs, APE, and cylinder H/D studs, CycleX. Rebuilt primary by kmb69, German H/D primary chains, H/D Cyro cam chain, Cycle X again. Undercut trans also by Kenny. New primary tensioner, modified clutch basket, H/D heat treated RC kickstarter shaft. Ltweight heavily modified cut down rotor by George Schuld, balanced by Mike Rieck's man. Carrillo's and rebuilt oil pump etc. Yoshi style cam chain tensioner,  assembled by kmb69. JMR Billet Big Block is Nikasiled by Millenium, honed with diamond stones, thanks Mike Rieck. Manual cam chain tensioner,  Cycle X again. JMR Stage IV cylinder head with beehive valve springs and 34mm small stem intakes and exhaust valves, Kibblewhite, 125/75 Billet Megacycle cam,  thanks Dana. Hardweld rocker arms. RC cam bearing support valve cover.
Slotted RC cam sprocket,  Yamaha cam sprocket bolts. Opened up exhaust flanges with RC sidewinder and Mikuni RS 34 flatslides. Dyna S ignition with Dyna coils 3ohm rt now, may install my MSD 1 box also. More to come, gotta prep cases next, Bill

[scottly]

  What chassis is it going into?

[dragracer]

All sounds great Bill. Can't wait to see the end results. You're building another motor and I'm messing with another chassis. I got my priorities mixed up. 😆

[Bill/BentON Racing]

Scottly,  going in Cobra/ Calendar Girls chassis! Thanks Frank, I'm trying......, , Bill

[PeWe]

Christmas again or just late? All parts to be put together? You might have similar oil rails as mine JE 71.25mm. These need patience since they are very thin and like to jump out of the groove. I commented that in Mike's Billet thread

[Bill/BentON Racing]

PeWe, all got to be put together.  Right now just a lot of pricey  high performance parts! Yes I've got those thin rail oil rings. It ought to be interesting.  Work has me so busy right now, no time to play......Work hard.....Play harder! Lol, Bill

[PeWe]

Dreams has to be fulfilled! That's why we dream! 
A lot of dream parts here!
You will use the all metal cam tensioner? I saw that mine had rather soft material, the upper wheel with cogs had worn marks after 1000km street only. Maybe too soft, not hardened? My drive chain sprockets doesn not wear like that.
I have Honda OEM tensioner now. It is a streetbike.

[dragracer]

We know you can do it Bill. You've done it before

[kmb69]

We know you can do it Bill. You've done it before

Frank, I thought you were going to ask, "Where to buy the Kevlar, oil catch diapers?"   

Not funny!    Won't need one this time, new pins? Right Bill? 

Sorry, I just couldn't resist. 

[dragracer]

We know you can do it Bill. You've done it before

Frank, I thought you were going to ask, "Where to buy the Kevlar, oil catch diapers?"   

Not funny!    Won't need one this time, new pins? Right Bill? 

Sorry, I just couldn't resist. 

Keith,

I beat Bill up on that topic enough. He deserves a break sometimes. Lol. I'm always in his corner. We feed off each others progress and heartbreaks.

[kmb69]

.....
Keith,

I beat Bill up on that topic enough. He deserves a break sometimes. Lol. I'm always in his corner. We feed off each others progress and heartbreaks.

I know, me too. I'm just being an a$$!     

Not so sure about him deserving a break though?   

[dragracer]

Lol, lets hope the only breaks he gets are by us and not on the dragstrip.

[Tintop]

Lol, lets hope the only breaks he gets are by us and not on the dragstrip.

+1 for the both of you.

[Bill/BentON Racing]

Y'all making me laugh.  Still busy, busy, off to regular work again.....Hope to prep cases tomorrow,  stay tuned, Bill
More fun to be on Terra Firma!

[Sam Green Racing]

Is that your new workshop Billy, 

[madmtnmotors]

Is that your new workshop Billy, 

I was thinking the same thing! 

[BPellerine]

that's just the storage locker!haha billp

[Bill/BentON Racing]

Haha, I wish That's the service drive for Landmark Dodge in Morrow,  Ga.

Sent from my SM-G925V using Tapatalk

[edwardmorris]

Yippee Kai Yeah,  crank is true, new Carrillo's in, thanks Medyo. The build has started. Hopefully it'll be ready for Valdosta! Lightened and balanced crank Kenny at CycleX did for me a while back. New main and rod bearings, case studs, APE, and cylinder H/D studs, CycleX. Rebuilt primary by kmb69, German H/D primary chains, H/D Cyro cam chain, Cycle X again. Undercut trans also by Kenny. New primary tensioner, modified clutch basket, H/D heat treated RC kickstarter shaft. Ltweight heavily modified cut down rotor by George Schuld, balanced by Mike Rieck's man. Carrillo's and rebuilt oil pump etc. Yoshi style cam chain tensioner,  assembled by kmb69. JMR Billet Big Block is Nikasiled by Millenium, honed with diamond stones, thanks Mike Rieck. Manual cam chain tensioner,  Cycle X again. JMR Stage IV cylinder head with beehive valve springs and 34mm small stem intakes and exhaust valves, Kibblewhite, 125/75 Billet Megacycle cam,  thanks Dana. Hardweld rocker arms. RC cam bearing support valve cover.
Slotted RC cam sprocket,  Yamaha cam sprocket bolts. Opened up exhaust flanges with RC sidewinder and Mikuni RS 34 flatslides. Dyna S ignition with Dyna coils 3ohm rt now, may install my MSD 1 box also. More to come, gotta prep cases next, Bill

Jeebus Bill! Be careful taming that beast. And maybe consider upgrading gear if it isn't already top of the line

[Sam Green Racing]

 

[Bill/BentON Racing]

Well here's your update. Too busy at work to build JMR Billet Big Block . Not rushing it. No hurry to f up as Frank would say! So I swept the floor....stay tuned, lol, I'll have sumpin for you Mr ET record holder,  , you still need mtr mount bolts etc? Let me know,  I be busy spinning wrenches! Bill

[Medyo Bastos]

is that chevy engine orange?  still waiting on that yoshi tensioner

[Bill/BentON Racing]

No, VHT wrinkle red!  , No to Yoshi tensioner,  it also has my last Yoshimura cam chain!  Bill

[dragracer]

Well here's your update. Too busy at work to build JMR Billet Big Block . Not rushing it. No hurry to f up as Frank would say! So I swept the floor....stay tuned, lol, I'll have sumpin for you Mr ET record holder,  , you still need mtr mount bolts etc? Let me know,  I be busy spinning wrenches! Bill

Well now, if I recall correctly, you sir are a national record holder also😁. Fitting that we split the certificate at the last race of the season.

Uhhh, yes sir I do need the engine mounting bolts. I'm still holding my breath waiting on a box from Texas. I can't really move forward without a way to bolt the dummy engine in the frame. Help a brother racer out as soon as you find time. I had to push the roller in the back of the shop for now. Good luck with whatever you're working on. We're running out of time but do it right my friend. You still have Purple Rain to race if necessary. I'm leaning towards a cruzin image 836 at the moment so I can get my stuff together.

[Bill/BentON Racing]

I'll check , I wouldn't put much faith in that box from Texas.....
Didn't you see dem NEW pins? Lol. I got that 836 hi compression cylinder and pistons,  the smoking one, might get by with hone and new rings....not much time. I'm trying to get one ready for March 25th Commerce,  Bill