need help asap what carb for my motor 600 750?? edelbrock

I personally have not ran the thunder avs series carbs but I have heard good things.

but if your looking for more of a street/highway cruiser i would just go with the performer series carb.

if you were looking for often track time i would say maybe an avs.

summitracing offers their carbs also.

I have personally owned 2 of them right in a row and both were junk so I just got a refund and went with an eddy 1406 but others have used them and had no problems at all...and they are some really great looking carbs and are designed pretty well also...I just happened to have got 2 bad ones in a row.

I actually had the same problem as you kind of by the sounds of it.

last week i returned my eddy 1406 in exchange for another one because the one I returned I could turn the drivers side F/A mixture screw in and it worked fine but when turning the passenger side I could run it all the way in and out without a change in idle......and when I smashed the gas from a stop under a load the engine would bogg down at about 2k....and when in park or neutral I could smash the gas and it barely wanted to go above 4k. so since it was still on warranty I took it in for a new one and I just now today got around to installing it.

havent got to test it in gear under a load because I have the car on jack stands right now but in park it runs much better....it raps out much faster and will run up to 6k no problem so I am thinking that its all better now.