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1987 suburban 454 T.B.I. Issue

I would check the vacuum hoses. Sounds like it has a leak somewhere or the timing jumped.
- 89 GMC Burb
- Post #2
- Jun 16, 2019
- Forum: Tech Discussion
Hi from NY

Thanks everyone. I am finding loads of great info here. I promise to put up more pics soon. And the ol K5 did go to a great new home. he was going to finish it off.
- 89 GMC Burb
- Post #16
- Jun 12, 2019
- Forum: Introduction
Hi from NY

Hi all, I just happened to stumble across this great forum while searching for info. I have always been into GM products. My previous square was an 86 K5 Blazer plow truck. Did a lot of work to it replacing just about all the sheet metal. Sold it last fall and picked up this sweet 'burb. It's an...
- 89 GMC Burb
- Thread
- Jun 11, 2019
- Replies: 15
- Forum: Introduction