87BuickMan
New Member
- Joined
- Oct 4, 2006
- Messages
- 209
If anyone can help my that would be great. The guy I bought my 87 GN from told me it had a larger turbo on it, but I believe it to be a stock rebuilt turbo as per what I have found on the turbo boards. On the intake compressor it has A/R .60 M10 cast into it. Here are some pics.





