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I was having fuel starvation issues at all speeds. Found that my new gas tank had dumped a bunch of gunk into both filters. Now that I have cleaned both filters I am still getting a starvation issue at Hwy speeds when I give it WOT. I'm thinking the pump may have gunk in it. Thoughts? Is this...

750 AFB that's stumbles off idle. How do I increase acellerator pump squirt etc?

I have a QFT and want to dial in secondaries. I opened the adjustment screw 1/4 and it made a positive impact. Any tips on how to find the sweet spot for vacuum secondaries?

Just installed ...Seems to work well. The filter is in the wheel well and barely fits.

For some reason my driver side breather gets wet with oil and drips down to header. Annoying.it's the k&n filter style. Tried making the baffle larger and still having this problem. I run a plumbed PVC on the passenger valve cover. Any suggestions on a good solution? Maybe a better breather...

Anyone use these metering blocks? How do you like or dislike them?

If the secondaries keep filling up with fuel does that mean there is something affecting the float. Is there anything else that can cause a float level to migrate up and down? I took the bowl off and couldn't find any debris. I'm just wondering if something else can cause the float to be unstable.

Drove the car 100miles last week with no problems just a little rough at idle. I have been chasing a "rich problem" and rough idle but the car was running pretty good. Anyway, I went to start the car the next day and it flooded. Won't start and I cant get it to start for more than 5 seconds...

I had a bad backfire when setting up timing and have not been able to tune the carb right since. It is a new quick fuel and even though it is supposed to handle a backfire I think the power valve may have blown. The exhaust smells super rich and if I stop the car real fast it will almost stall...

I have a new 750 QFT on a 500HP 408 and when it leaves from a stop it hesitates. I was told to increase the accelerator pump nozzle to fix this. I have bumped up from a 31 to a 40 and it is much better. I am wondering what is typical and if there is any other insight I need to know about these.

Anybody running one of these? I just bought one and was hoping to hear some good feedback before I install it.

I just installed new fuel cell, lines and filter. Drove 100 miles with no problems. Took it out today and the car would barely reach 50mph and then choke up when I gave it gas. I think there may be a some debris from the new line or tank that got to the carb. Where should I start to...

Anyone have some good pics of their fuel cell install? I am going to do the 20 gallon aluminum from Summit. Should I go with or without foam?

I need to install a spacer between manifold and carb to help stop the heat transfer. The only on that will fit my hood clearance is the wood composite 1/2in. Will this work as well as phenolic type? I can't find a 1/2 inch phenolic.

Brand new balanced 360 stroker with a 650 eddy and it blows black soot all over my garage floor when I start it up. Too rich? I don't know. We put smaller meetering rods in and that didn't help much. Engine runs well and responds well when I open the secondaries. Any thoughts? I hate the mess on...