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Mazda Projects \  86 b2000 first timer (slow but sure!)

86 b2000 first timer (slow but sure!)

Mazda Projects
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fdugn545   +1y
Yes a wire tuck will be my next project post Weber...stock fuel pump will with Weber right?

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thermus   +1y
yes. It's only 34cfm more than the stock carb.
fdugn545   +1y
I hope to have a slight increase in power though...

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thermus   +1y
You should notice a difference because the 38 is a "Synchronous" type and not "Progressive" like the 32/36. People notice increases with the 32/36.

Incase you didn't know, the 32/36 stand for 32mm primary and 36mm secondary. The 38/38 is 38mm on both sides and work at the same time. Most people would say that you would kill gas mileage due to both flaps working at the same time but this is wrong. Although you wont gain mileage, you wont lose it either. Another benefit is that the air/fuel mixture can be tuned independently per barrel. This allows for much more tuning that the 38's predecessor (the 32/36) which has only one air/fuel mixture screw.
fdugn545   +1y
Okay guys just got my Weber today and I have a few Q's... the pair tubes from the manifold do they need to be plugged or if I leave them open will it be okay? Also is there anything that I need to do to prep the Carb? What about the egr valve? I will be making a block off plate but what can I do until then? I'm sure I'll have more question in a min...

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mazdafvr   +1y
plug the 3 hoses with wat ever u can fit over or in it. i used 40 oz beer caps lol. but i dont got a weber so im not sure about the egr valve. i would think u could leave it on with no issues but im not sure. as for the 3 tubes from the manifold....cap them with wat ever. otherwise itl sound like a lawn mower. i used 40 beer caps to cap mine cause i dont like them.lol
fdugn545   +1y


Thanks man I'll try and find something. I might have to drink a lil. This is where I'm at right now...

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thermus   +1y
I got mine today too.

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89mazdalade   +1y
yeah plug those u can leave the egr until u make a block off plate
fdugn545   +1y
Okay guys got it installed. Now it won't decelerate... I mean I mash the gas and it takes it a few to come back down... and yes the throttle on the Carb goes back to idle position just the engine itself doesn't want to slow down... thanks in advance...

Fred

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