G7x Injector Harness Hotwire Upgrade
INJ-G75 - 1984-87 Turbo Buick Injector Harness Hotwire Upgrade
- Plug & Play (no cutting or splicing required)
- Weatherproof factory connectors
- Heavy automotive-grade copper wire
- Heavy-duty weatherproof relay
- Weatherproof fuse holder
- Alternator-direct power for maximum pump performance
- Extended length
- Intake-mounted relay ground source
- SS mounting hardware
- Spare ATC fuses, wire ties, silicon grease
- Reduced cranking pulse-width
- Improved transitional / acceleration-enrichment fueling
- Reduced injector duty-cycle / pulse-width under all conditions but mostly under higher duty-cycle / W.O.T. conditions.
- Improved injector timing stability / consistency at high duty-cycle / W.O.T.
This product was developed to address a few recurring problems with customer's cars. Some customers had bought 14 gauge injector harnesses only to find little or no improvement. Most of the voltage loss is in the + side feed and not in the injector harness itself because at that point each injector has a dedicated + feed. After running some tests we found + side injector voltage under W.O.T. was at or below 8V in many cases. Trying to draw six to ten times the factory load from a stock harness was bad news.
This harness will benefit / work in
conjunction with Volt Blasters / Volt Boosters.
These harnesses will not interfere with any other items wired to your alternator such as fuel pump hotwire kits etc.
Low-z injector drivers (modified factory ECMs and aftermarket PCMs) will reduce average current demands but full current is used to open the injectors. Batch-fire and bank-to-bank EFI systems will benefit more at lower DCs than SEFI systems due to the fashion in which they fire the injectors.
Racetronix harnesses are considered the best by which all others are judged. Attention to detail in every Racetronix harness is evident at first glance. Racetronix spares no expense to ensure reliability, ease of installation and performance.
All Racetronix harnesses are assembled using our computerized crimp-quality monitoring system and then circuit checked for the utmost in reliability. This Racetronix harness is backed by our limited lifetime warranty.