Full engine Power light

[Paul Workman]

Originally Posted by Dynomite

Paul .....if you have a bad switch I assume the light will still come on with everything else with switch on....*

Uh...Say what??

Switch = no workee, da SPTs = no workee too. (Also, light = not ON.)

On stock setup, SPTs not running is disappointing.

With SPTs deleted mod, if NOT in FULL ENGINE POWER mode, secondary injectors are NOT running and fuel is cut in half = VERY lean condition; dangerous, in fact. (The bulb working on SPT delete modded cars is critically important.)

I dunno what the bulb size is, but I believe I saw it listed in the FSM, no?

[Dynomite]

Originally Posted by Paul Workman

Uh...Say what??

Switch = no workee, da SPTs = no workee too. (Also, light = not ON.)

Da.......I am better with a wrench in my hand than a mouse and laptop

I meant to say.....there is the power switch and the ignition switch. When you first turn on ignition switch....ALL the ZR-1 Diagnostic Light Panel lights are on including the Full Power light IF the Full Power Switch is on and working properly

Originally Posted by Paul Workman

With SPTs deleted mod, if NOT in FULL ENGINE POWER mode, secondary injectors are NOT running and fuel is cut in half = VERY lean condition; dangerous, in fact. (The bulb working on SPT delete modded cars is critically important.)

Great point there Paul
On a 91' I have SANS secondaries and Marc Haibeck Chip which takes care of everything. But then the Full Power mode does not show up as a lighted sign on the ZR-1 Diagnostic Light Panel but green light by Full Power Switch on 91' is always green.....(I think again but will have to look at that also)

Originally Posted by Kevin

hope my thread was able to help you guys.

Kevin........Thanks for your Full Power Switch Restoration Thread again......just restored two Full Power Switches on 1990s today. Found a channel lock pliers opened up to the diameter of the Full Power Switch Locking Ring on the back side of the Bezel is the easiest way to twist the Locking Ring so the Full Power Switch can be removed as you suggested