Frequently Asked Questions

Find answers to the most frequently asked questions about Painless Performance Products by clicking on the links below.

If you have a question not answered on this page, go to the Contact Us section and submit your question to our Tech Support or simple give us a call 8-5 Monday-Friday at 800-423-9696.

Choose a Catagory from the links below

GENERAL	FUEL INJECTION	IGNITION SWITCHES
RELAYS	PERFECT ENGINE MANAGEMENT	THROTTLE BODY INJECTION
TUNED PORT INJECTION	LT1 - LT4	LS1 - LS6
LS2 - LS3 - LS7	4.8L - 5.3L - 6.0L	SWITCHES

LT1 - LT4

Painless Performance does not use the crank sensor on their late LT1/LT4 harnesses.

The crankshaft sensor is not needed for the engine to run with the PCM called for with the 60502 or 60505 Painless Performance fuel injection harnesses. In the 1996-1997 Camaros this crankshaft sensor and its signal were used to detect a misfire. It does not modify spark or fuel and is therefore not needed.