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88 suburban 350 rebuild questions.
Going off my previous thread. I did further digging into the build in my burb. Not much but what I could with the heads off. So the stroke was done to 3.562 with .040 oversize flat top pistons with valve reliefs. The heads are the stock 810 with oversized intake and exhaust valves. Making the...- rfriese
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- Replies: 10
- Forum: Engine & Performance
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88 350 tbi tear down. Heads and piston question
I finally got the heads off my engine. First tear down of a V8. Better late than never. 1. Engine painted blue not stock. 2. Pretty sure a rebuild. it has overheat indicators on the heads. Pioneer 580 plugs on the ends of the heads. 3. Pistons are not original. Stamped 345np .040 dual valve...- rfriese
- Thread
- Replies: 1
- Forum: Engine & Performance
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88 gmc v2500 tbi 350 engine identification.
I’ve had my burb for around a year. Been wanting it for a while. Hard to find nice older rides on an island in Alaska. To the point! My truck has decided to leak at #4 cylinder with coolant. While I’m tearing it down it dawned on me the engine is old corporate blue. Did they paint blocks blue in...- rfriese
- Thread
- Replies: 2
- Forum: Tech Discussion
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New owner
New to the square body world. And new to the newer old school tech (tbi). Love the burb ready to keep it on the road and enjoy it with the family. No long road trips here but a fun ride. 1988 GMC v2500 sierra classic 5.7 4wd. Four speed manual swap lifted ? Inches. Originally from Attu, Ak only...- rfriese
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- Replies: 5
- Forum: Introduction
