NEW! TWO-PIECE TIMING COVER CONVERSIONS FOR SBC & LT1
- Coming Soon! Prototypes have several hundred miles and counting...
PROM TUNING IS HISTORY
- 58x/4x / Tuned Port Injection / Holley Terminator X Max ECU / Optional Drive by Wire / 4L60E / Paddle Shift
LT1 OPTISPARK ELIMINATED
- 58x/4x / LT1 / Holley Dominator ECU / Optional Drive-by-Wire / T56 Transmission
- 24x/1x / RAM JET 502 / Optional Mono Blade Drive-by-Wire Throttle Body
CRANK/CAM SIGNAL KITS FOR 4.3L V6
- Including GMC Syclone and GMC Typhoon Engines
NEW! TWO-PIECE TIMING COVER CONVERSIONS FOR SBC & LT1Coming Soon! Prototypes have several hundred miles and counting...
PROM TUNING IS HISTORY58x/4x / Tuned Port Injection / Holley Terminator X Max ECU / Optional Drive by Wire / 4L60E / Paddle Shift
LT1 OPTISPARK ELIMINATED58x/4x / LT1 / Holley Dominator ECU / Optional Drive-by-Wire / T56 Transmission
BIG PERFORMANCE24x/1x / RAM JET 502 / Optional Mono Blade Drive-by-Wire Throttle Body
CRANK/CAM SIGNAL KITS FOR 4.3L V6Including GMC Syclone and GMC Typhoon Engines
SPECIALIZING IN CRANK & CAM SIGNAL CONVERSIONS FOR EARLY GM ENGINES
Why should LS engines have all the fun? The missing link between your early GM V8 engine and today's performance is HERE! By adding a crank/cam signal conversion, ignition coils, newer GM or aftermarket ECU, and engine wire harness, you can convert your early GM engine to today's popular LS ignition system while gaining the tuning and performance benefits of a modern ECU.
OUR CAPABILITIES & SERVICES WE OFFER
We welcome you to explore our manufacturing capabilities below and would like the opportunity to quote prototype and production work for you!
CAD DESIGN SERVICES: LET US CREATE YOUR 3D MODEL
Do you have a design or prototype product you would like modeled in an industry standard IGES or STEP file format? 2D PDF manufacturing drawings? Contact us for a quote.
CNC SERVICES: OUR 3 AXIS CAPABILITES
EFI Connection specializes in low volume production runs. If your local CNC production quotes are too high, we welcome the opportunity to offer a quote.
HARNESS MANUFACTURING SERVICES
With our large inventory of OE connectors, production tooling, ultrasonic splice equipment, and years of experience, we are an excellent resource for your small to large wire harness manufacturing needs. Contact us for a quote.
OE QUALITY WIRE SPLICES: AN AFFORDABLE SOLUTION
Save time and increase the quality of your harness work by letting us supply you with ultrasonic weld assemblies. We stock TXL wire in many OE color combinations from 22 AWG through 8 AWG. Send us a simple sketch or drawing of your splice assembly and we will provide a quote for the work.
CRIMPING SERVICES: MANUFACTURER SPECS
Stop using general repair tools that weren't designed to produce manufacturer-defined crimp heights and widths. Our tool selection includes semi-automatic presses/applicators and production hand crimp tools by Rennsteig. Contact us today to quote your terminal crimping needs.
CO2 LASER SERVICES: CUTTING AND MARKING
Our powerful Epilog 75 watt CO2 laser is capable of marking anodized aluminum and cutting softer materials like paper, cardboard, foam, acrylics, and even engine gasket material. With a generous table size of 40 x 28 inches, we welcome the opportunity to manufacture or mark your products.
3D PRINTING SERVICES: PROTOTYPING TO PRODUCTION
Our powerful Markforged Mark Two 3D printer creates a beautiful matte black surface finish and the option to inlay continuous strands of carbon fiber, kevlar, and fiberglass for printed parts stronger than aluminum! We use this machine for a lot of prototyping and even production parts like this 1982-1992 F-Body bulkhead hardshell grommet.
Send us your 3D model for review and we can quickly generate a production quote.