I just put on an lrd pro4 full system, sixsixT intake. I rejetted it last night, I put 160/165 mains, and 127.5 pilots. and didn't touch anything else. When I took it down the road and opened it up, it seemed like it was choking on the top, it sputtered a little bit and seemed like there was a major power loss... any advice that anybody can give me would be very much appreciated.. thanks,
Scott

 

You're too lean. If you piped it and modded the airbox, you will need more fuel. I am running 165/170 on mine. You may also want to check the pipe manufacturers website. They usually have jetting specs.

 

I agree with ^^ I would put 165/170 and just over 2 turns out on the mixture screws. Make sure your floats are set correctly.

 

Not too good with carbs... are those mixture screws directly on the bottom in front of the bowls? and how do I properly seat the floats?

 

Also are the single edelbrock carbs a good replacement? I dont really like the way these are set up.. Thanks,
Scott