1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

Fuel Regulator Question

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Old 08-16-04, 08:30 PM
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Jrotorme

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Talking Fuel Regulator Question

I have a 13B with a MiKuni carb. It has a cheap dial I am using for a regulator. Does anyone know where I can get the regulator I need. Also, I'm finding that I am the only one using a MuKuni carb on my 84 gsl-se. Are they O.K. or should I consider anything else. I am intrested in a cold air intake set up but don't think it is possible with the two horn air ducts on the MuKuni. Any suggestions?
Old 08-16-04, 08:37 PM
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mikuni is a great carb setup, used before on my 12a, getting ready to stick it on my se 13b.
You can still get parts for them in Ca at a place called rebello racing. The dial regulators you
are refering to are available at most napa's, auto zone, etc. rx7doctor
Old 08-16-04, 08:53 PM
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They're ok, but they will restrict fuel flow at hi RPM's and power which that carb needs. A better choice is the Holley FPR. www.summitracing.com carries them, less than $25. HTH
Old 08-16-04, 09:05 PM
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you need a return style regulator if you are using the factory gslse fuel pump to get the fuel pressure low enough

use the mallory #4309 regulator

if you are using a low pressure aftermarket fuel pump, then use the link carl has provided
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