MACSBOOST.com Watercraft and Tesla Perfomance

12/02/2025

🔥 MACSBOOST intercoolers for honda aquatrax 12x are now back in stock! At www.macsboost.com

09/18/2025

Trapped in an elevator? You need MACSBOOST.com
Get the Macsboost GAL 2500 reinforcement kit and fix your problem in minutes.

09/18/2025

Your Tesla eats tires and we know it. Visit MACSBOOST.com for the best Camber kits you can buy.

09/08/2025

Old school cool! Want to go faster on your aquatrax? Want better grip and tire wear on your Tesla? Visit MACSBOOST.com

06/22/2025

Bad tire wear in your Tesla? Get the best American Made fix at MACSBOOST! Check out our palladium kit today for 2021+ S and X vehicles.

04/24/2025

04/24/2025

Fast labels! Get MACSBOOST!

04/01/2025

X1racing.net is live! Check out our new ecu product. It will be handled on x1racing.net.

03/31/2025

The X1 racing ecu hardware is looking great. Pin out on the label too! 8 injector, 4 ignition, 3 pdm power out, built in fuel pump relay and built in injector relay. Can bus, gps input, wideband serial and analog in. Ignition pins can output 5v and can direct drive coils. Current limiting stepper out. Two vr crank cam inputs. Built in fuses for unswitched power out too. This will be the easiest and lowest cost way to implement efi or timing alone on your engine! This is designed as the ultimate hobbiest or tinkerer ecu. Designed by a former cell phone hardware engineer, former nascar engineer, former professor and former jet ski racer. Yes, thats us! Www.macsboost.com

03/30/2025

Imagine tuning your engine from your phone with no app. Yes, it a real and a new concept only available from MACSBOOST.com. Coming soon