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My stock smog pump siezed up on my 84 3.8l regal. Car ran nice after an engine overhaul for about 40k miles! . Really nice. But I lost power due to exhaust restriction in my cat converter the other day. I ran it daily for about 4 months and then the exhaust restriction. Could have my siezed up...

I’m replacing my cat converter. I lost all power at acceleration. After a vacuum test at 21 inches at idle and about 4 to 5 inches st about 1800 rpm I decided to check cat converter. Yep. It had a huge exhaust restriction. The honey comb element was in a million pieces in my universal California...

Gentz, Does anyone have a pic of the VIN Decal for an 85 Buick Regal? I bought the car and it didnt have the decal and the Ca. DMV needs to see it in order for me to register it. Buick/GM referred me to their authorized vendor- ECS Automotive concepts in order to have them reproduce one. It so...