Can a carb engine have blower surge or only injected engines?
08-30-2022 | 08:33 AM
#11
Were doomed!
Joined: Oct 2000
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From: Chicago, IL
I like the sound of it, but i don't think I'd like to actually have a car/boat with it! 
From what i've been told, basically the tuning is off on the engine and the motor is cycling from rich to lean.
On a carb application ive been told its cause the carb has not been boost referenced and its screwing with the power valve.
From what i've been told, basically the tuning is off on the engine and the motor is cycling from rich to lean.
On a carb application ive been told its cause the carb has not been boost referenced and its screwing with the power valve.
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-Wally
Money can't buy happiness, but it can buy horsepower. And I've never seen a sad person hauling a$$!
-Wally
Money can't buy happiness, but it can buy horsepower. And I've never seen a sad person hauling a$$!
08-30-2022 | 08:47 AM
#12
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I like the sound of it, but i don't think I'd like to actually have a car/boat with it!
From what i've been told, basically the tuning is off on the engine and the motor is cycling from rich to lean.
On a carb application ive been told its cause the carb has not been boost referenced and its screwing with the power valve.
From what i've been told, basically the tuning is off on the engine and the motor is cycling from rich to lean.
On a carb application ive been told its cause the carb has not been boost referenced and its screwing with the power valve.
Power Valves don't open at idle , and Rod's motors back in the day at Pro Tech Dyno Shop were definitely B@@ST reference 3 circuit
08-30-2022 | 11:15 AM
#13
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From: Chicago
you can see timing and iac counts in the vid. (yellow is timing and to the left is IAC count.)
Last edited by ICDEDPPL; 08-30-2022 at 11:17 AM.
08-31-2022 | 07:56 AM
#14
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I added timing with the "button" ....that adds rpm , Holley sees that and closes the IAC/drops timing .... rpm falls too low, Holley tries to get back to commanded idle rpm opens IAC and adds timing , over shoots ... and repeat .
you can see timing and iac counts in the vid. (yellow is timing and to the left is IAC count.)
https://www.youtube.com/shorts/imC8WR30ie0
you can see timing and iac counts in the vid. (yellow is timing and to the left is IAC count.)
https://www.youtube.com/shorts/imC8WR30ie0
08-31-2022 | 05:23 PM
#17
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From: naples,florida
I Love the sound of a healthy V8 but that Rev and die not so much and to me most Harleys sound like a lawn tractor with a bad muffler , reminds me of the kids who put Cherry bombs on his grandmas 6cylinder Nova and thought it was Badazz
I'm a little touchy as I have some mouthy little fatherless bastard neighbor kid continually revving up his turbo Subaru at all hours of the day. Damn thing sounds like a 4 cylinder with 2of the plug wires switched .
I'm a little touchy as I have some mouthy little fatherless bastard neighbor kid continually revving up his turbo Subaru at all hours of the day. Damn thing sounds like a 4 cylinder with 2of the plug wires switched .
