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

Throttle Body Injection

Painless throttle body engine harnesses do not operate an electronic transmission.

Electronic transmissions require special computers and harnesses. Painless Performance does not make a throttle body harness to operate an electronic transmission such as the 4L60E or 4L80E.