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Magazine Feature

Gm throttle body injection article from Trucks magazine


Check Out Our Secure Online Catalog

It is full of leading airflow technology from CFM Technologies, Brodix®,  Brzezinski Racing, General Motors®, High Velocity Heads, and Mercruiser®.

Our product offering includes, but is not limited to -

  • GM / Chevy tbi (throttle body injection) performance parts
  • GM / Chevy / marine performance parts
  • GM / Chevy Vortec performance parts
  • HIGH HP Specialty Carburetor Spacers
  • Aluminum Intake Manifolds and Cylinder Heads
  • Stock and Ported Cast Iron Intake manifolds - 2bbl,4bbl, and even Vortec V6 and V8!!!

The catalog is a secure site and we accept the following payment methods:


We'll help you make more horsepower for:

  • GM Tbi (throttle body injection)
  • GM CSFI ('96+ Vortec 4.3/5.0/5.7 )
  • Chevy V6 and V8 - 2.8L thru 540+cid
  •  2bbl and 4bbl carburetors
  • Auto, Truck, Racing, and Marine

We specialize in creating new air flow technology to be used in performance products for gasoline engines.  Our famous GM tbi spacers and NASCAR 2bbl carb spacers started the revolution. Our latest technology is designed for Mercruiser performance engines. We also offer many other, highly effective, performance parts.

It's All About Airflow!!!

Sweet combination! A Chevy truck fortified with our gm tbi performance parts pulling a 39' Baja boat with our marine performance parts! ></p>
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Here are a few of the comments customers have sent to us:

"Adapter plates (CFM-Tech ported) are doing well.   Everyone is pleased - including us. All have had feature wins with them.......just thought i would drop you a line." J.B. - circle track engine builder

"CFM-Tech is very helpful. When I needed more horsepower I went to cfmtech and they supplied me with lots of ideas to gain more horses. They custom built a carb spacer for me and boy did it ever help. The first race after I put the spacer on I won."- Jon, MN- 351 2bbl

"I could not believe how much power your products added to my '93 Suburban. What a difference! I cannot stop recommending your GM TBI performance parts. Thank you!" - RK, MA- 5.7Tbi

"I installed your 1 inch (carb) spacer...It was like night and day...The 21 foot Wellcraft hits plane much faster and is at least an honest 2 mph faster.  The engine turns 300 more rpm at WOT. You made a believer out of me...I'm more than satisfied." - DK, Fla- 4.3 2bbl

"I would just like to tell you that I am extremely satisfied with the spacer. It took almost a second off my 0-60 time. Added more top end power. It's a great product. Thanks." - RR,Fla- 5.7 Tbi


We offer many GM tbi (throttle body injection) performance and replacement parts, retrofit and performance GM throttle body fuel injection systems, a full complement of GM / Chevy tbi performance parts, tbi spacers, 2bbl carburetor spacers, custom made carburetor spacers, our Mercruiser® 454/502 MPI and 5.0/5.7/6.2 MPI airflow spacer, and other marine high performance parts.  Come inside and take a look.

New Cfm-Tech Catalog!!! Click here to see our expanding line of performance products. Keep posted for we will be adding new and exciting performance products in the next few weeks.

We specialize in creating new air flow technology to be used in performance products for gasoline engines.  Our famous GM tbi spacers and NASCAR 2bbl carb spacers started the revolution. Our latest technology is designed for Mercruiser marine performance engines. We now also offer many GM tbi performance parts. See the list below for our offerings.


View Cart

    We provide the following parts:

Gm Tbi performance parts
for GM 4.3, 5.0, 5.7, and 7.4 litre engines - Street and Marine
Replacement GM tbi parts
for GM 4.3, 5.0, 5.7, and 7.4 litre engines - Street and Marine
Gm Tbi performance parts
for GM 4.3, 5.0, 5.7, and 7.4 litre engines - Street and Marine
Custom carburetor spacers
Mercruiser 454/502 MPI Power Plate
***More products on the way!***

LOOK NO FARTHER - OUR LINE OF TBI SPACERS, GM TBI PERFORMANCE PARTS, 2BBL CARBURETOR SPACERS, AND MERCRUISER FLAME ARRESTOR SPACERS ARE DESIGNED TO OUT POWER ALL OTHERS! BUY ONE OF OUR SPACER'S AND SAY "LET'S MAKE SOME HORSEPOWER!"

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sales@cfm-tech.com

CFM Technologies All products in this website are not legal for sale or use on CA pollution controlled vehicles. Check local emission laws for your application.

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