KCJ - ZR-1 Net Registry Forums

KCJ · 10-04-2008

My 1990 ZR1 runs perfectly on Lower Engine Power setting. When switched to Max it misses, looses power and runs roughly. New injectors and ECM were installed recently, same old PROM. The little pump near the right side headlight seems to run all the time with may be 10 second stops.
Any ideas?
Also, know of any Good ZR1 techies n Ontario, Canada?
Many thanks

10-04-2008	#1
KCJ Join Date: Oct 2008 Location: Ontario Canada Posts: 6	ZR1 max power not working My 1990 ZR1 runs perfectly on Lower Engine Power setting. When switched to Max it misses, looses power and runs roughly. New injectors and ECM were installed recently, same old PROM. The little pump near the right side headlight seems to run all the time with may be 10 second stops. Any ideas? Also, know of any Good ZR1 techies n Ontario, Canada? Many thanks Last edited by KCJ; 10-04-2008 at 06:25 PM. Reason: New to site.Wish to improve posting