Recent content by 340inabbody

Lol I don’t even know what cam is in it! I probably used this oil before but good to know that it’s got some thumbs up here lol

I have some 20W-50 VR1 “High Zinc” in my shop and am planning an oil change. Is this too heavy? Information: Flat tappet 340 High compression 12:1? Older engine oil pressure was on the lower side if I recall correctly maybe 30 psi but don’t recall what oil was used. Lives in Phoenix and it’s...

I saw that as well. Apparently there are several carbs of this type. The 777-7 is not a four corner set up however the 777-C is….

Thanks your advice got me looking at the choke. It was the choke and it was full on causing this. I feel pretty stupid. Oh well, live and learn. Thank you for the input!

Great this will be very helpful. Been watching UTG vids as well!! Any thoughts on the curb idle return issue I am having?

It’s not any of the cables or linkages as I have disconnected them all. Still will not hit the throttle stop screw which is turned in all the way.

The other issue I am having is the that the throttle is not making it to the throttle stop screw. No where near it actually.

Welp I can’t get a paper clip more than .25” in the hole so it looks like it’s not a four corner after all. Can you guys help me understand the other issue I am having?

Lol quite possibly as I stated I am not familiar with these. Yet….

Here are some pics Looks like this model is a 4 corner adjustment and indeed mine fell out while handling it prior to installing it. From Holley’s web site.

Yup the AF set screw now I know what you’re talking about! Thanks! It was in there must never been set right bc it must have fallen out….

Do you have any more info on the bracket?

Is there a decent parts diagram that can identify that rear set screw? I don’t know where or what screw that is. Also the idle set screw doesn’t engage and there must be a reason. It is like it’s 3/8 too short but I know that it’s not. Does the carb need something to bring the idel set point...

Hey guys I am not very familiar with Holley’s and carbs for that matter. I am in the process of getting my 340 running again but have some questions on my carb. Is the lever with the black spring that I am pointing to connected to the throttle linkage the secondary throttle body control?

Chaching