I haven't pictures but I'll make.

First of all I want to tell you that my english is not good, please forgive mistakes, thanks.

ENGINE / INJECTION

Racing exhaust manifold with empty stock...

Yes, exactly. But one owner before me has made changes to the whole machine. I'd like to tell you everything that I have discovered and studied in this time.
Can I?

My C4 was produced in the second half of 1986

Hi, I'm an Italian mechanic owner of a Corvette c4. My car needs a tune-up injection and I found your forum by thirdgen and other sites.
I hope to find useful information for me and my car or maybe...