ZR-1 Net Registry Forums - View Single Post

george1945 · 04-01-2017

Great colors. For a good idea on the prices for repairs, go to thle Heibeck Web site. The car normally defaults to Valet mode when the car is turned off. Then you need to turn it to full power each time it is started. The Heibeck chip, is designed to default to full power. So you are required to turn the key to turn full power off. When the car is restarted, it then returns to full power. This feature keeps the secondary ports from getting carboned up. You will notice a HUGE difference between the two modes if you have any doubts about it working or not. The cars pull like a freight train in full power mode.
I will be adding the new chip on my 91. The 90 got it when I had it serviced by Heibeck before taking delivery.
I run hi test, non ethanol, in the 91 since it still has the original injectors and just the standard hi test with ethanol in the 90 since it got new injectors while at the Heibeck shop.
Above all, enjoy a fine and unique piece of Corvette history.

04-01-2017	#25
george1945 Join Date: Aug 2016 Location: US Oregon Posts: 74	Re: WTB advice please!! Great colors. For a good idea on the prices for repairs, go to thle Heibeck Web site. The car normally defaults to Valet mode when the car is turned off. Then you need to turn it to full power each time it is started. The Heibeck chip, is designed to default to full power. So you are required to turn the key to turn full power off. When the car is restarted, it then returns to full power. This feature keeps the secondary ports from getting carboned up. You will notice a HUGE difference between the two modes if you have any doubts about it working or not. The cars pull like a freight train in full power mode. I will be adding the new chip on my 91. The 90 got it when I had it serviced by Heibeck before taking delivery. I run hi test, non ethanol, in the 91 since it still has the original injectors and just the standard hi test with ethanol in the 90 since it got new injectors while at the Heibeck shop. Above all, enjoy a fine and unique piece of Corvette history.