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Great advice guys! I plan to adjust the puck tighter and test the fuel pump pressure straight out of the tank tomorrow. The pump and regulator are new. The car sat for 8 years and the fuel lines had a lot of debris. I cleaned it out several time but maybe it is still plugged up somewhere.

1987 Grand national all stock. Bought it to learn on then sell. It had undergone a complete frame-off restoration but the engine didn't run and the parts didn't all make it back on the right way :nailbiting:. So I have another 87' GN that I plan to build to modest power (400-450 hp) and keep...

Thank you! I suspected the FP was low but the GM specs put it at 28+, so I wasn't sure.

I have a low boost condition that I tried to correct by having the very sloppy stock turbo rebuild by a local reputable turbo/injector house. The still has low boost. I have adjusted the puck (it was a little loose), I cannot find any exhaust leaks or intake leaks. I have original cat...