- Apr 2, 2019
What's up guys I'm new to this form so bare with me. I bought a 99 gst Spyder convertible stock bov stock set up. Well I bought a eBay blow off vavle and had to get bigger pipping to make it fit. I got in it today and noticed that my boost Gage was a quarter spooled under no load. The car ran fantastic for about 20 miles then something went wrong had no power I was topped out at 2000rpms couldn't get it any higher because turbo Gage said my boost was maxed. I think the bov is causing it (I am ready to buy a greedy or some kind of good bov) could someone help me out? I had to put bigger piping to get the bov on. Should it have to be tuned or something now? The nearest turbo performance shop is hours away please help!