Items You Need
Retro-Fit Standalone EFI System
200/700-R4 Torque Converter Control
FiTech 38351 Ultimate TPI Standalone EFI System With Dual O2 Sensors
There were thousands of small-block Chevy engines fueled by the OEM Tuned Port Injection (TPI) systems back the mid ‘80s to early ‘90s. These were popular engine swaps years ago, but the electronics and tuning capabilities left a lot to be desired.
To help bring your GM TPI system up to date, FiTech now offers a Retro-Fit EFI system. The kit is based on their proven, self-learning EFI technology and will improve the performance and drivability of your TPI equipped small-block and give you more custom settings for your application and even the lock-up of the 700-R4 or 200-4R converter.
An efficient yet compact ECU is easy to mount and connects through a new wiring harness that is terminated with factory style connectors for the TPS, IAC, CTS, Knock Sensors, injectors and distributor. New dual Wide-Band 02 sensors are supplied to constantly monitor the air/fuel mixture plus the harness plugs into the factory distributor, injectors and sensors then can easily be calibrated to your specifications through the color touchscreen handheld controller.
- The computer is compact for discrete mounting in various locations
- OEM-style terminated wiring harness connectors for plug-and-play connection of Throttle Position (TPS), Intake Air (IAC), Coolant Temperature (CTS), knock sensor, injectors, and distributor
- Setup and monitor air/fuel parameters through the color touchscreen hand-held controller
- 3-Bar Manifold Absolute Pressure (MAP) sensor supports up to 25 psi of boost - No mass airflow (MAF) required
- Advanced self-learning technology - No chip or laptop is required for tuning
- Torque converter control eliminates transmission TV-cable adjustments
FiTech 38351 Retro-Fit Standalone EFI System Emissions:
- Upgrade the classic GM TPI systems to modern EFI technology
- Improves driveability and performance with advanced self-learning technology
- Boost ready with a 3 BAR MAP sensor to support up to 25 psi
- New wiring harness connects to factory sensors and components
- Compatible with single or dual wide-band oxygen sensors
- Lock-up control for 200-4R/700-R4 trans (upgrades available for 4L60/80E trans)
- No laptop required – easy to use touchscreen controller supplied
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Specifications:
Would I be able to use the Fast dual sync distributor with this so it can control timing?
I have a TPI on a 355, do I need to use my factory ECM or can be removed?
I have a tpi on a 327, can this system be set for other displacements than 305 and 350
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.