Painless Performance Products announces four new products designed with Gen3 and LS powertrain enthusiasts in mind. 

The first of which is our industry leading integrated harness line.  Pioneering this new trend of harnesses, our 60608 is the first of these fuel injection/chassis harnesses to be released from engineering. Bringing to market with it is a new standard for LS1/4L60E powertrain transplants and the wire harnesses that support them. Click on the picture to the right to check it out.

Two new products to add to our PERFECT line of fuel injected engine management systems are the 65108 and 65253. These two ECM/harness kits support the wildly popular stock 5.3L and modified 4.8/5.3/6.0L engine swaps. Included in the 65108 kit is a calibrated ECM and harness that supports stock 1999-2006, cable throttle body, non-flex fuel 5.3L engines. In addition to the same ECM and harness in the 65108 kit; included in the 65253 kit is the PERFECT CalTool software. So, grab a bigger cam, port the heads and add those long tube headers because with the PERFECT software, ECM and harness we have got you covered for engine management.

 60127 was designed for any LS1/LS6 engine owners that want to move their coil on plug coils off of their valve covers and over to the firewall or inner fenderwell. This kit includes two 24” pigtails that plug into the existing coil harness and inline connector giving you that extra length to do so.

 Is old brittle engine wiring causing issues with you starting or charging circuits? Are you in the process of swapping from fuel injection to a carburetor and unsure about what to do with all the leftover factory wiring? Maybe you’re in need of a bare essentials wire harness for that off road project you’ve been putting together? The new Painless C.S.I. harness, p/n 30830, may be just what you need!

The C.S.I. harness is a universal weather-proof engine harness providing wiring to accommodate the Charging, Starting, and Ignition of just about any non fuel injected engine. Wiring from the engine to the gauge cluster is even included.

Vehicles that left the factory with carbureted engines are at this point in time at least 24 years old; in most cases they are much older. During the life of these vehicles, the engine wiring has seen hundred s of thousands of heat cycles, the wear and tear of use and  owner modifications. There is no doubt problems with these circuits are usually the first of wiring woes. The C.S.I. harness is the Painless solution to repairing damaged wiring on these carbureted engines.

Sorting through the clutter of factory installed fuel injection wiring can make for some serious head scratching and be quite intimidating. This harness was designed with those of you in mind. The C.S.I. harness can take the guess work away from those swapping from fuel injection to a carb.

Have an off road project that just needs to run and drive, or maybe has all lighting run through a Painless switch panel? The C.S.I harness is perfect for those just needing a wire harness to handle the starting, charging, and gauge wiring to that project.

30830 includes a detailed full color* instruction manual, pre-wired 4 circuit fuse block providing switched and battery voltage, a Maxi Fuse for full harness protection, and wiring to accommodate the following:

Gauge connections (Water temperature, oil pressure, tachometer, gauge power / voltmeter, alt/charge indicator), Ignition Switch (Power In, Power Out, Start), Coil Power, Ignition Bypass, Electric Choke Power, Alternator Output, Alternator Switched 12v Source, Starter Signal, 30 Amp Max Switched 12v Accessory, 30 Amp Max Constant Power Accessory, One Un-Fused Constant Battery Power Accessory

 *this instruction manual is shipped printed in black & white; a full color version is available through the website.