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Step by step video 🎥
How to assemble a Billet Boss 20B, Semi PP, Bridgeport, methanol, short block engine from start to finish.
Once all the checks & prep work have been done, bolting the engine together is the easy part 😅
Enjoy my fellow Rota Heads 🤘🏼
117 CommentsComment on Facebook
Beautifully done! That's artwork!
Very old motor mechanic here built many Rotary engines way back in the 70s Actually had the Fastest Rx7 Drag car in Australia then Mazda Magic it was called. , I thoroughly enjoy your videos and craftsmanship Congratulations Thanks for sharing and educating the fans of the Rotary engine.
I always enjoy watching your vids blanchy 👍 It's great that you share some of your knowledge, it's a nice change from most performance shops being so secretive
Most of you will have already seen the video 🎥 I made about checking the block alignment on a 13B engine.
On this video, I’ll show you how I dummy assemble a Billet Boss 20B engine to check the bore alignment, make sure the eccentric shaft is perfectly straight, and check the end float before assembling the block for the final time.
There’s quite a few 💰💰 tied up in a billet 20B, and they can be a difficult engine to work with at the best of times 😬 so spending the extra time to triple check everything is time well spent in my opinion.
I hope all you fellow rotor heads enjoy seeing how it’s done 🍻
21 CommentsComment on Facebook
This is great
Good job
Love yr vids mate,You are Mr Rota,Plain + simple,Love yr work
20B centre stationary gear bearing install 🔧
The longer eccentric shaft, more plates & housings that can move around, more bearings, the same size oil pump as a #13B and the 2 piece shaft with the taper means that there’s a lot more 💩 that can go wrong on a #20B engine 😬
Here’s the best way I’ve found to install the stat gear bearings, along with a few little tricks I do to give those bearings the best chance possible of surviving in a big HP engine 🤞🏼
34 CommentsComment on Facebook
90% of the broken oem 20b shafts have been down to inproper centre bearing installation. Keep em coming jono 👏
Another awesome video dude. Thanks for sharing 💪🏻🤙🏻
Beautiful work Jon Blanch Racing. Thanks for sharing your work.
Today’s Rotary Engine Tech Video 🎥🤓
How to install an insert into a Billet Boss plate.
No doubt anyone who’s used billet plates before will know how to do this, but hopefully the guys who haven’t will learn something new from this video 🙏🏼
Any questions 🙋🏼♂️ put them in the comments section below & I’ll do my best to answer them.
#12a #13b #20b #26b #rotary #rotaryengine
56 CommentsComment on Facebook
Awesome - love watching your video s , very interesting
Love your work JB. Keep those videos coming
Awesome and informative as usual 👌
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