Not exactly.
It's refreshing to see people trying things that others haven't been able to work out. The physical laws that govern fluid flow may very well have changed without us noticing.
CJ
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| Author: | CNC-Dude [ Wed Apr 10, 2013 9:47 am ] |
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You can often get away with over-camming or over-carbing a 1200 lb car, but in a 2500 lb car, its a much different ballgame. |
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| Author: | USAJon [ Wed Apr 10, 2013 11:16 am ] |
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well back in the day I had a 4 speed/4;11 rear 1960 vette that I put a 1967 427/alumin intake with a a holly 3 barrel 950 cfm and mech secondarys if u did not have the r's abouve 1500 when u punched it would die........ 3200 lbs curb weight aprox |
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| Author: | CNC-Dude [ Wed Apr 10, 2013 1:18 pm ] |
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Exactly. |
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| Author: | USAJon [ Wed Apr 10, 2013 1:27 pm ] |
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| Author: | sandy in BC [ Wed Apr 10, 2013 2:49 pm ] |
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Go for it! You will learn everything you need to know about overcarburation. Then get a little AFB . |
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| Author: | USAJon [ Wed Apr 10, 2013 4:20 pm ] |
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well maybe I'll run nitro...you need to remove the jets to run that. |
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| Author: | ceej [ Thu Apr 11, 2013 6:37 am ] |
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Not exactly. It's refreshing to see people trying things that others haven't been able to work out. The physical laws that govern fluid flow may very well have changed without us noticing. CJ |
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| Author: | DusterIdiot [ Thu Apr 11, 2013 7:00 am ] |
| Post subject: | Lol... |
Quote: The physical laws that govern fluid flow may very well have changed without us noticing.
Here's the part where James Doohan in a Red Shirt shows up and starts yelling "Y'cannot change the laws of physics No matter how much I try, Captain!!!!!!!"  -D.Idiot |
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| Author: | USAJon [ Thu Apr 11, 2013 8:09 am ] |
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Quote: Not exactly.
this set up came off a good running truckIt's refreshing to see people trying things that others haven't been able to work out. The physical laws that govern fluid flow may very well have changed without us noticing. CJ it was wrecked. u have never run nitro have u. Wikipedia :As an engine fuel Nitromethane is used as a fuel in motor racing, particularly drag racing, as well as for rockets and radio-controlled models (such as cars, planes and helicopters) and is commonly referred to in this context as "nitro." The oxygen content of nitromethane enables it to burn with much less atmospheric oxygen. 4CH3NO2 + 3O2 → 4CO2 + 6H2O + 2N2 The amount of air required to burn 1 lb (0.45 kg) of gasoline is 14.7 pounds (6.7 kg), but only 1.7 lb (0.77 kg) of air is required for 1 lb of nitromethane. Since an engine's cylinder can only contain a limited amount of air on each stroke, 8.7 times more nitromethane than gasoline can be burned in one stroke. Nitromethane, however, has a lower energy density: Gasoline provides about 42–44 MJ/kg whereas nitromethane provides only 11.3 MJ/kg. This analysis indicates that nitromethane generates about 2.3 times the power of gasoline when combined with a given amount of oxygen |
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| Author: | ceej [ Thu Apr 11, 2013 5:35 pm ] |
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I was talking about the air volume Jon. Not the nitro. And no, I have not run Nitro. Your buttons are easy to push. If it was running great, that's a testament to how the AFB, even if oversized, will tune on just about everything. What boosters are installed on it? What are the jets and metering rods? It's likely been running purely on the primary if the boosters weren't changed to make the primary smaller. The secondary butterflies are mechanical, the air door is not. The secondary butterflies can be open as much as they want. If the air door doesn't open, then it's a big 2 bbl. The metering rods go through the primary jets to vary mixture. The first step when dismantling one of these carburetors is to remove the metering rods so they aren't damaged when pulling the lid off. CJ |
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| Author: | kesteb [ Thu Apr 11, 2013 9:19 pm ] |
| Post subject: | Re: Lol... |
Quote: Quote: The physical laws that govern fluid flow may very well have changed without us noticing.
Here's the part where James Doohan in a Red Shirt shows up and starts yelling "Y'cannot change the laws of physics No matter how much I try, Captain!!!!!!!" -D.Idiot |
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| Author: | slantzilla [ Thu Apr 11, 2013 10:17 pm ] |
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Pull the jets out and load her up with nitro. I double dog dare ya.
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| Author: | Romeo Furio [ Fri Apr 12, 2013 11:16 am ] |
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There are 2-3 guys running 750 AFB's on their race cars that are on this Forum quite a bit. A bit much for a street car.They seem to like them. Maybe they will chime in. |
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| Author: | sandy in BC [ Fri Apr 12, 2013 12:42 pm ] |
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Jon needs to meet Putzy.....a member who ran Nitromethane in his street Aspen. He no longer posts...... |
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| Author: | DusterIdiot [ Fri Apr 12, 2013 12:46 pm ] |
| Post subject: | Lol... |
Quote: Jon needs to meet Putzy.....a member who ran Nitromethane in his street Aspen. He no longer posts......
You know, just as soon as I read Big D's reply, that just entered my mind...an F-body with lots of piston melting fun.
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