3rd Gen / L98 Engine Tech 1982 - 1992 Engine Related
View Poll Results: Carb or EFI
Go carbed and save a few bux.
24.14%
Stick with the EFI, pinch my pennies and go in the original direction.
75.86%
Multiple Choice Poll. Voters: 29. You may not vote on this poll

To carb or not to carb....

Thread Tools
 
Search this Thread
 
Old Feb 13, 2006 | 09:50 PM
  #46  
damien8618's Avatar
Registered User
 
Joined: Feb 2006
Posts: 167
Re: To carb or not to carb....

in case you forgot we are talking about gasoline engines on this thread
Old Feb 13, 2006 | 09:52 PM
  #47  
2fbodies2NV's Avatar
Thread Starter
Registered User
 
Joined: Jul 2003
Posts: 457
From: Hagerstown, Md
Re: To carb or not to carb....

Originally Posted by damien8618
a carb is alot more reliable then fi, because there is nothing to go wrong. everything is mechanical. its obvious u know nothing about carbs like evrybody else on this thread.
What happens when a float sticks or a jet gets clogged? What if Saturday it's 95* with 1% humidity, and Sunday its 64* with 85% humidity ? Does your oh so technically advanced high tech carb automatically adjust the a/f ratio? Can you hook up a laptop to your carb and adjust your timing curve?
Old Feb 13, 2006 | 09:55 PM
  #48  
damien8618's Avatar
Registered User
 
Joined: Feb 2006
Posts: 167
Re: To carb or not to carb....

by the way I'm pretty shure, could be wrong, the 50 vettes came with the option of having fi, that was mechanical and I dont think it was very efficent. but I could be wrong about this, dont know too much about vettes.
Old Feb 13, 2006 | 09:56 PM
  #49  
damien8618's Avatar
Registered User
 
Joined: Feb 2006
Posts: 167
Re: To carb or not to carb....

no you pull out your screw driver and change the jets and tune the air/fuel ratio and you're ready to race
Old Feb 13, 2006 | 09:57 PM
  #50  
damien8618's Avatar
Registered User
 
Joined: Feb 2006
Posts: 167
Re: To carb or not to carb....

and floats dont stick in race carbs or its way too old to be racing
Old Feb 13, 2006 | 09:58 PM
  #51  
2fbodies2NV's Avatar
Thread Starter
Registered User
 
Joined: Jul 2003
Posts: 457
From: Hagerstown, Md
Re: To carb or not to carb....

In case YOU FORGOT, I started this thread. Maybe I'll go with alcohol or methanol injection. That's NOT the case you so feebly stated. You said carbs are for racing, no real drag cars run EFI. EFI is not specific to gasoline. For that matter, I could be running jet fuel, which is not "gasoline".
Old Feb 13, 2006 | 10:04 PM
  #52  
damien8618's Avatar
Registered User
 
Joined: Feb 2006
Posts: 167
Re: To carb or not to carb....

"electronic" fuel injection u bone head, I have never seen a professional drag car with efi, but of course the top fuels run mechanical fuel injection, and fuel injection is a pretty good setup, I think the indy cars run it too.
Old Feb 13, 2006 | 10:05 PM
  #53  
damien8618's Avatar
Registered User
 
Joined: Feb 2006
Posts: 167
Re: To carb or not to carb....

mechanical fuel injection that is
Old Feb 13, 2006 | 10:05 PM
  #54  
damien8618's Avatar
Registered User
 
Joined: Feb 2006
Posts: 167
Re: To carb or not to carb....

mechanical fuel injection that is
Old Feb 13, 2006 | 10:07 PM
  #55  
damien8618's Avatar
Registered User
 
Joined: Feb 2006
Posts: 167
Re: To carb or not to carb....

my whole point through this thread is that electronic fuel injection that relies on sensors mounted throughout the engine is not even considered in professional racing
Old Feb 13, 2006 | 10:13 PM
  #56  
damien8618's Avatar
Registered User
 
Joined: Feb 2006
Posts: 167
Re: To carb or not to carb....

are you ready to admit your defeat and admit that you have been arguing with me the whole time not even understanding what I was saying half the time?
Old Feb 13, 2006 | 10:17 PM
  #57  
thirdgenrallysport's Avatar
Registered User
 
Joined: Feb 2005
Posts: 201
From: St. Peters, MO
Re: To carb or not to carb....

indy cars dont use mechanical fuel injection. almost everything on the car is electronic. mechanical cant keep up with an engine that revs 18000rpm. i guess its not a race car either then. i personally know several owners in the indy racing league. you keep trying to keep the same argument. but your wrong. FI is superior to a carb.
Old Feb 13, 2006 | 10:19 PM
  #58  
2fbodies2NV's Avatar
Thread Starter
Registered User
 
Joined: Jul 2003
Posts: 457
From: Hagerstown, Md
Re: To carb or not to carb....

Originally Posted by damien8618
The big difference between fi and carbs is that fi is for street use, it was built to control emissions by constanly adjusting the air/fuel ratio, and carbs are for racing. this is why you never see fi on a drag strip in a real drag car. fi is too unreliable on the drag strip with all the sensors and complicity of the system. with carbs the racer can set the wide open air/fuel ratio to exactly where he wants it and if something goes wrong with the carb it can be unbolted by 4 bolts and a new one put on.
Straight from the horses a$$. You never said mechanical/electronic, or otherwise. So the mechanical fuel injected cars are perfect examples of "FI" drag cars.
Old Feb 13, 2006 | 10:23 PM
  #59  
damien8618's Avatar
Registered User
 
Joined: Feb 2006
Posts: 167
Re: To carb or not to carb....

i said about it being electronic that was the thing that made it not a race item, does mechanical injection us electronics? mechanical fi is just a step above carbs it just injects the fuel into the intake and the throttle body sucks in a set amount of air for the rpm. and I know almost nothing about indy cars but i'm shure they had mechanical fi, i'll look it up
Old Feb 13, 2006 | 10:34 PM
  #60  
Sweetred95ta's Avatar
Registered User
 
Joined: Sep 2002
Posts: 2,193
From: High Ridge, MO
Re: To carb or not to carb....

Originally Posted by damien8618
i said about it being electronic that was the thing that made it not a race item, does mechanical injection us electronics? mechanical fi is just a step above carbs it just injects the fuel into the intake and the throttle body sucks in a set amount of air for the rpm. and I know almost nothing about indy cars but i'm shure they had mechanical fi, i'll look it up
Indy cars are definitely EFI. And you can adjust the cfm by bolting on another throttle body. Then you can have a program ready and waiting to throw in. Way before someone could get a new carb adjusted. Just give it up, this is rediculous. And "shure" is spelled, "sure".



All times are GMT -5. The time now is 04:49 PM.