Posted by Kevin in Ohio [162.158.78.7] on Saturday, March 11, 2017 at 23:49:40 :
In Reply to: Re: 1991 Chevy Hydroboost issues - need help with obsolete parts posted by MichaelM in MI [162.158.74.36] on Saturday, March 11, 2017 at 22:20:33 :
I used Hydratech when I did mine and they were very helpful. It was tears ago though and I'm sorry to hear that they have changed.