weber carburator swap
#1
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weber carburator swap
does anyone know anything on switching from stock carbs to weber carbs?????
pros/cons.......
and i see on ebay there are different ones eg: 32/36 , 38/38
whats upwith the numbers.....
has anyone done this do you really get better gas milage, more horsepower
i have a 20 r engine i might do it to
all the info i can get would be helpful
thanks guys
pros/cons.......
and i see on ebay there are different ones eg: 32/36 , 38/38
whats upwith the numbers.....
has anyone done this do you really get better gas milage, more horsepower
i have a 20 r engine i might do it to
all the info i can get would be helpful
thanks guys
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I actually have a Weber downdraft I think its the 32/36. It has a Datsun manifold with it but you could get a Toyota one. Its been sitting in the garage for years. I also have two 22R Mikuni manifolds...
http://www.jdfab.com/forsale/forsale.htm
http://www.jdfab.com/forsale/forsale.htm
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I've ran the 32/36 in my Datsuns. Nice mild carb upgrade. Good throttle response even with stock cam. I had a Holley 500 (big mofo 2 bbl) in my '70 Celica. Had a huge cam, valves, gearing etc...needed a lot of jet tweaking to minimize bogging. Hard to beat side drafts though. Loved my dual Delortto's. Works best with a lot of head mods. Don't expect better mileage, ya tend to mash the gas more. Headers and exhaust will be a good add on with the Weber. Good luck.
Last edited by butnut; 02-11-2003 at 10:55 PM.
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32/36 32mm primary, 36mm secondary
The 38/38 is a sequential bore, both open at the same time
A 32/36 on a stock 22r is smaller than stock
The float bowl on a webber sucks, far worse than a stock, I have ran both carbs, the 38 with a C-series offy manifold and lots poop on the road, but sucked on the trail, needless to say I tossed all that stuff..
The 38/38 is a sequential bore, both open at the same time
A 32/36 on a stock 22r is smaller than stock
The float bowl on a webber sucks, far worse than a stock, I have ran both carbs, the 38 with a C-series offy manifold and lots poop on the road, but sucked on the trail, needless to say I tossed all that stuff..
#7
Originally posted by butnut
I've ran the 32/36 in my Datsuns. Nice mild carb upgrade. Good throttle response even with stock cam. I had a Holley 500 (big mofo 2 bbl) in my '70 Celica. Had a huge cam, valves, gearing etc...needed a lot of jet tweaking to minimize bogging. Hard to beat side drafts though. Loved my dual Delortto's. Works best with a lot of head mods. Don't expect better mileage, ya tend to mash the gas more. Headers and exhaust will be a good add on with the Weber. Good luck.
I've ran the 32/36 in my Datsuns. Nice mild carb upgrade. Good throttle response even with stock cam. I had a Holley 500 (big mofo 2 bbl) in my '70 Celica. Had a huge cam, valves, gearing etc...needed a lot of jet tweaking to minimize bogging. Hard to beat side drafts though. Loved my dual Delortto's. Works best with a lot of head mods. Don't expect better mileage, ya tend to mash the gas more. Headers and exhaust will be a good add on with the Weber. Good luck.
David
Last edited by Memphis4X4; 02-12-2003 at 12:40 PM.
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#8
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Originally posted by jdfab
he has a 20R which could have a smaller carb than the 22R stock. But I'm not sure on that one.
he has a 20R which could have a smaller carb than the 22R stock. But I'm not sure on that one.
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