Bensin
Garrett whine rules
- Joined
- Oct 14, 2011
- Location
- Portland de Oregon
Brilliant! nice work
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I love this. I want to do it on a 240 but I'm having trouble figuring out how to actuate the vacuum valve.
So some basics that I think I gleaned; use this valve, GrpA the holes in the head, use a Hepu pump, and for a low/mid hp DD all will be fine, forever. That about right?
It's a GM part
Make Model Year Notes
Chevrolet Astro 1990, 1991, 1992, 1993, 1994, 1995 FRONT VALVE
GMC Safari 1990 FRONT
GMC Safari 1991, 1992, 1993, 1994, 1995 FRONT VALVE
When mine blew and i replaced it with this IIRC.Thumbs up!!
Eliminated mine after it blew a couple years ago. ('87 745)