Posted on Leave a comment

MACSBOOST’s Raising the BAR for Air Intakes on Yamaha Supercharged Watercrafts

What If we told you that you could install an extra 200RPM using a screwdriver and 5 minutes of your time? Would you do it? What if we told you this was the gain OVER an existing “high performance” intake on a stock class race ski?

The 2019 FX-SVHO Test Mule, Specially prepared for stock class racing.

Is it Impossible? Could this be fake news?

Our preliminary testing on a 2019 FX SVHO stock prepared race craft with stock intercooler showed a back to back increase of 9100RPM to 9300RPM going from another high performance intake to our exclusive MACSBOOST Velocity Stack Air Intake. Top speed was a blistering 82.5mph

Obviously, your performance may vary, but the increase could be even more dramatic on more highly modified skis. It should also be noted that a performance tune is required to get the full benefit. Stock tunes often work against high performance modifications such as this.

Posted on Leave a comment

Our Raspberry Pi Case is an Instagram Model

We knew one day she was going to grow up.  We didn’t expect her to bare all so soon!

Tech Know Scope Instagram

Tech-Know Scope

#Tech #News #Reviews #Gaming
◾A YouTube Channel
◾Twitter | @TechKnowScopeTV
◾Based in Dallas, TX
◾Executive Producer: @Elemino

Get your racing inspired carbon fiber and aluminum Raspberry Pi case here.

Posted on Leave a comment

Velocity Stack Air Intake Chit Chat

An up close and personal video clip of Mac talking about the high quality stainless features of the MACSBOOST Velocity Stack air intakes. Custom designed and manufactured specifically for your high performance personal watercraft application they are the best you can buy. This is the highest performance air intake solution for your Yamaha Waverunner SHO/SVHO Personal watercraft and Supercharged Yamaha sport boats.

Posted on 1 Comment

Spy pics: Ultra High Performance MACSBOOST Air Intake for your SHO/SVHO Yamaha WAVERUNNER

If you don’t have this air filter on your SHO/ SVHO you could be going faster. 

Don’t be a loser.

Incorporating a state of the art elliptic curve this is the highest performance air intake solution ever created for your supercharged watercraft.  Custom engineered for a precise fit and only available at

Designed to fit all years and models SHO or SVHO equipped Yamaha Waverunner personal watercraft.

preorder now while you can! MACSBOOST velocity stack air intake filter for Yamaha SVHO Waverunners

Posted on Leave a comment

McPi Raspbery Pi Case Thermal Performance

So, you like the way the McPi case looks but are afraid to ask how she performs? Is this box too hot for you? We realize the importance of a first impression and that beauty is more than skin deep. Hot boxes can be intimidating so we opened the hood and did the dirty work for you. Here is the telemetry.

Can you believe the size of that heat sink? We have been assured it’s for real. No hollowed out die cast junk here.

First we enabled overclocking and set the pi to a max of 1.55ghz. We told you the stig may not be able to handle it. That’s ok we at MACSBOOST are trained professionals. Too lazy to pick up a keyboard yet we enabled the retropie overclock feature from our joystick.

Next up, some keyboard action was required. Using this post from Core Electronics a few test stress test scripts were installed.

Stress Testing

Once the stress test was installed we ran them hard. Our results were a peak of 45.1C after 900 seconds. Not bad! But wait, can you hear it?

Nope, we can’t hear it either. There is no fan on this case and we love the silence.


After a successful run, we ran the dreaded cpuburn-a53 test. No worries here, After 20 minutes we were only at 66.6C and still no throttling. This must must be work of the ice devil… We digress.

Stabilized McPi case temperature of 66.6C while running the cpuburna-53 test.

Wow, the performance is phenomenal! No throttling after running the most extreme processor test at full load. No fan needed. Excellent! Passive cooling FTW.

How does it work?

1: Physics my boy. Heat transfer is largely a function of cross sectional area. More real area = lower thermal resistance to extract the angry watts trying to escape. Thus, our heat sink feature is solid 6061 chunk of billet fury, not a die cast hollow illusion of a heatsink. Plus using our extra gravity technology we gain a significant amount of thermal inertia.

2: Virtually all crappy pi cases use thermal pads. In kindergarten we learned pads are for sissies. How quickly we forget. While thermal pads are better than air, they are no where near the performance of a properly machined surface. Think for yourself. If pads were better cpu fans would use them. The McPi Case is precision machined so the processor and Ethernet chip are directly and precisely matched with no pads.

Performance never looked so good:

Perhaps we should have painted the case in British racing green? After all, this thing hauls the email. Fortunately we didn’t satisfy that urge and left the McPi case in its natural state. We can always keep our Pi’s British racing green PCB heritage faraday caged and out of sight. Bare aluminum with the naked carbon looks sooo much better.


Don’t be ridiculous, Wifi performance is still great. We use Wii U pro bluetooth controllers for retropie and have a great wifi signal back to our network at the official MB HQ.


#piday is just around the corner and there is no better way to enjoy a slice!

Order now and see what high quality is all about!

The McPi Ultra Premium Rapsbery Pi case on Faux wood desk with P-touch labeled SD card.

Do you have more Questions? Stay tuned, we have answers. Will it blend???

Posted on Leave a comment

We can almost taste the Raspberry Pi!

Is it McPi day yet? Our “McPi” Raspberry Pi cases have been precision machined and anodized. No, this picture is not a rendering. Check out that sweet heatsink!

#notarender Our Machined Raspberry Pi Carbon Fiber Aluminum Case #precisionmachined

We also have our awesome waterproof blue ring LED switches. We went the extra mile and used a high quality bespoke push on connector. This case takes the Pi to a new level of competition.

Pre-order today the highest quality pi case you can buy!

Once you purchase your case, you will want to know how to configure the power switch. It only takes 2 lines of code.