For what it's worth my 89 454 reads about the same, if you want to
know what it's reallly at hook up a mechanical gauge. Has the
pressure always been like this? I personally would be more concerned
with low pressure than high. Hope this helps.....Ed
Motorsforum.com is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here.
All logos and trade names are the property of their respective owners.