Custom Cars / Motorcycles by Peso33

SPEC33

by BigPeso33

Bold ideas, handcrafted engineering, machines built with attitude.
Chronicling every build, every wrench turn, every breakthrough — from raw concept to finished machine. Come see it here on BigPeso33.com

Go to forum Images → BIMMERCODE
The mission SPEC33 — Innovation drives every build. SPEC33 stands for originality, problem‑solving, and freedom.
Focus on vehicles No fear of tuning, tweaking, or transforming. A SPEC33 build embraces that.
Free resources SPEC33 values opensource and accesible information for everybody.
SPEC33 Logo

Current Garage

The Builds

Multiple machines, Multiple stories. Each one built from scratch with real mechanical character — no shortcuts, no compromises.

The Builder

Meet Peso

SPEC33. What started out as a joke turned into reality.

I'm Sherko Abdul Aziz, a builder who lives for engines, metal, and the craft of making machines better than they were meant to be.


I work on both motorcycles and cars — from custom builds to performance upgrades — always chasing precision, style, and real mechanical character.


SPEC33 started as a joke. Then it became something real.

Full Story →
Motorcycles Custom Builds Performance Precision and Style AI based tuning and programming

Latest Updates

From the Forum

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Honda Civic 1997 DX-spec 02 May 2026

1997 Honda Civic DX-Spec

So guys, just to be clear: the Civic is a nice platform to build, but this is not a car […]

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Honda CX500 1978 A-spec 02 May 2026

CX500 Brake overhaul

The CX500 brake setup is nothing to call home about—in my opinion, it desperately needed an overhaul. The stock system […]

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What do I stand for?

The SPEC33 method

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Custom Motorcycle Builds

Bold ideas, handcrafted engineering, and machines built with attitude. One-of-a-kind motorcycles that blend performance, personality, and precision. Come see it here on BigPeso33.com

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Tutorials & Resources

Whether you're wrenching for the first time or leveling up your skills — clear, practical guides breaking down the craft step by step. I will show you what I know, no strings attached. No gatekeeping.

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Full Portfolio

The complete collection of past builds, design experiments, and creative projects. From sketches to finished machines — all in one place. Independant from Meta and other Social media platforms. BigPeso decided to keep ownership of his content.

Live Updates

Build Tracker
& Forum

Follow every build in real time. Wrench turns, setbacks, breakthroughs — it's all documented. Join the forum and be part of the process.

Open Build Tracker Open the Forum