ZR-1 Net Registry Forums  

Go Back   ZR-1 Net Registry Forums > C4 ZR-1 > C4 ZR-1 General Postings

Reply
 
Thread Tools Display Modes
Old 03-03-2012   #1
Hammer
 
Hammer's Avatar
 
Join Date: Apr 2006
Location: Ideho
Posts: 2,647
Talking Re: Update on my hi-miler Z project

I believe that is typical. Both my '91's ran that way.
Hammer is offline   Reply With Quote
Old 03-03-2012   #2
VetteMed
 
Join Date: Mar 2009
Location: Orlando, FL
Posts: 1,816
Default Re: Update on my hi-miler Z project

John, thanks for that info. I don,t recall the car running like that with the old motor; I did put in a new temp sensor so perhaps this is more accurate, and the old one was "lazy"?, not showing accurate readings? Car seems to be running well, but clearly runs hotter in any gear if I am not turning at least 2300 rpm or so.
VetteMed is offline   Reply With Quote
Old 03-03-2012   #3
tomtom72
 
tomtom72's Avatar
 
Join Date: Dec 2004
Location: Jacksonville, FL USA
Posts: 4,609
Default Re: Update on my hi-miler Z project

unless you have a chip with reconfigured fan call in temps, then yes I do believe your readings are normal. The only exception i can think of is i always takes me a couple of engine heat cycles and an over night sit to get the proper coolant level. I usually end up having to put almost a quart into the overflow bottle the next morning.
__________________
1990 ZR-1, Black/grey, #2233, stock. ZR-1 Net Reg Founding Member #316 & NCM member
tomtom72 is offline   Reply With Quote
Old 03-03-2012   #4
VetteMed
 
Join Date: Mar 2009
Location: Orlando, FL
Posts: 1,816
Default Re: Update on my hi-miler Z project

my chip is a haibeck chip, burned for secondary delete among the usual mods. same chip as I ran w. old motor... plus, fan should be a non-issue at highway speeds...

Hoping it's just an air bubble, or the change in sensor, as mentioned!
VetteMed is offline   Reply With Quote
Old 03-03-2012   #5
Pete
 
Pete's Avatar
 
Join Date: Dec 2003
Location: Chicagoland,IL
Posts: 2,667
Default Re: Update on my hi-miler Z project

Water pump likes 2k rpm.
Check it in traffic if your standing idle just rev it to 2k and you will notice temp come down.

Pete
__________________
'91 #1635 PoloGreen 350 LT5
11.09 @ 129.27
11.04 @ 128.86
474RWHP 400RWTQ
http://www.youtube.com/watch?v=SFNFOhGGlR4
http://www.youtube.com/watch?v=ZlRIOMwaDYY
https://sites.google.com/site/peteszr1garage
Pete is offline   Reply With Quote
Old 03-03-2012   #6
sammy
 
Join Date: Jun 2010
Location: Lone Pine, CA
Posts: 580
Default Re: Update on my hi-miler Z project

Quote:
Originally Posted by VetteMed View Post
John, thanks for that info. I don,t recall the car running like that with the old motor; I did put in a new temp sensor so perhaps this is more accurate, and the old one was "lazy"?, not showing accurate readings? Car seems to be running well, but clearly runs hotter in any gear if I am not turning at least 2300 rpm or so.
is your temp sensor a factory one or one from a parts store . i got one from a parts store and had the same problem .but when o hooked up my scan tool found that 1/2 way up was now 180 degrees and 3/4 was about 195 .
sammy is offline   Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 05:59 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.
Copyright ZR-1 Net Registry 2025