Street Avenger Holley Bog Problem (when You Dont Know What You Are Talking About)




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gsb0b: clean the slack with your cable

Tractor Wrangler: Not familiar with that particular carb, but is your pump cam in the right position? Try moving it to position #1. It looks like your not getting your accelerator pump shot soon enough.

Bryant Matthews: why is that thing on the video the whole video

Mr. MOTORMASTER: yes.. i had that problem ..and fix it with an EDERBROCK

nathan schmidt: yeah finally found the problem good work mate

james myers: My holley street avenger 770 is acting up to. It's on a 340 motor (duster). It ran fine when I first had it put on..then about 2 yrs afterwards it seems to be all out of wack. Now when I start it..it cuts off and won't idle. I messed around with the idle screws..and got it to idle really good nice a crispy to were u could hear my comp cam 27th 488/491 lift really chop. Cut it off and start it again..nothing. .cuts back off again..i got a holley jet kit and a 3.5 power valve. .maybe this will solve my problem. If not I'm going with a holley 650 DP .

starbattles1: GUYS..... The street Avenger is an emissions approved carb. It has a leaned out transfer circuit. It needs small cam, high vacuum in the intake to pull gas from the under sized transfer slots. The only way to fix it is to put a metering block on it from an older model holley 600. And then put your #31 jets on it, and buy a #61 power valve. Anything else is a band aid.
HOLLEY IS JUNK AND SHOULD BE ASHAMED FOR NOT MAKING IT CLEAR WHAT KIND OF MOTORS THIS POS AVENGER BELONGS ON.
After people have spent all kinds of money on accelerator cams, and nozzles they end up junking it and buying an Edelbrock. BAD BUSINESS HOLLEY!!!

lynn simmons: just put a bigger discharge nozzle on my 770 that sets on a ford 460 works great now

lynn simmons: yep i have the same problem

MOTORHEAD8835: 770 CFM & not a single issue.. Throttle response is so crisp you'd swear the engine is fuel injected. 👍

Nikola Tesla: I have a 1969 Mach 1 with a 390fe
What Holley would you advise?
Thanks

Lennie Phister: easy fix!  just bend the pump arm down onto the pump cam

CityOfCrime209: So wat kind of carb would u recommend?

Jeremy Thompson: I had the same issue with the arm riding on the spring on my 670 avenger.  I had an old 600 holley laying around, and I pulled the arm off of it.  It was different than the avenger arm..it swapped right on, and the arm now rests on the pump cam properly using the older arm

Chris Ross: i as well have a bad stumble issue as well sa 670 

Brandon Bates: Your problem is a easy fix. You just have to know what and how to adjust to fix it.

Templar Knight: Off idle stumble? Did you change your pump shot? Try taking it up a stage or two. I have a 770 street avenger on a 393 stroker.

Brandon McJeeperson: I have the same problems with my Holley 670 truck avenger. Ran rich out of the box, and bad low end stumble. I had to bend the linkage with some pliers in order to make contact with the accelerator pump at the right time. It's much better than it was but the stumble is still there... for now.

Ed Cady: Why don't you put fuel regulator on there. 4 pounds is plenty of pressure for that carburetor

Lanc Mac: Too bad you guys are having these problems..  If you want to get rid of these I will take them.
Rating:
Street Avenger Holley Bog Problem (when you dont know what you are talking about) 5 out of 5

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Street Avenger Holley Bog Problem (when you dont know what you are talking about)