First hand experience with changing to the NBS master cylinder WOW! - The 1947 - Present Chevrolet & GMC Truck Message Board Network

speedygonzales · 12-19-2014, 04:42 PM

I know the most powerful is the hydro JB8.

The question I already asked was isn't the JB7 the most powerful vacuum booster? And are the pages you printed showing the "DA" is a JB7

The whole reason this discussion of boosters came up because someone changed from a single to a double. So my natural question is do I have a single or a double? It has "DA" on it and I already posted it's dimensions. Once I figure out what mine is, I can determine if a more powerful booster is available. Capish?

12-19-2014, 04:42 PM	#1
speedygonzales Registered User Join Date: Jan 2006 Location: Smithfield, VA Posts: 1,501	Re: First hand experience with changing to the NBS master cylinder WOW! I know the most powerful is the hydro JB8. The question I already asked was isn't the JB7 the most powerful vacuum booster? And are the pages you printed showing the "DA" is a JB7 The whole reason this discussion of boosters came up because someone changed from a single to a double. So my natural question is do I have a single or a double? It has "DA" on it and I already posted it's dimensions. Once I figure out what mine is, I can determine if a more powerful booster is available. Capish? __________________ 99 Z71 (98 body style) Pride and joy



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