djmixerx
20+ Year Contributor
- 325
- 0
- Oct 16, 2002
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SF BaY Area!,
California
Does anyone know any Porting shops in the bay that do dsm and have experience with them? or do # guys know any good ones for a good price. im planning on doing a 1mm OS valves plus like Street/Racing porting on the head. so if anyone knows anyone please let me know. thanks.