my favorite thing in the buick world. "I bought a grand national and it runs like crap whats wrong with it even though i know nothing about the car or its history."
Already in the process. Ive seen on forums of people running 10's with a stock elbow and downpipe. Sounds like the stock elbow is the main issue as its a horrid 90 degree bend off the turbo exit which is horrible for flow. Plus having a cool piece of buick history on my car is always neat
Do you like it? How much power are you making? I like the idea of the nostalgia of it, but would be worried about the flow compared to a TH style. Obviously it won’t be as good but it looks like it has decent flow. I also like the stock style downpipe, as it fits very nice compared to the one I...
I found a BGC for $400 with downpipe. My TH style one is screwed up, someone milled the surface like 25mm and the puck jams open and I just need to get it back going for my wedding. It also won’t seal without the downpipe being almost 1/2 inch off the housing of the turbo because of the milling...