HEI Mod, Cold Air Intake, New Muffler and now have Issue

[pifd]

I did the HEI Mod, Cold Air Intake and New Muffler and now have a issue. The cart didn't have this issue before I did the Mods. What is happening is the cart runs great I can race up and down the rode and it just fly's right along. It appers to act up on the large hills when I go up them, It boggs right down and can only give it a little gas and it crawls up them at a slower than walking pace.. It also has a ticking sound under the seat when it acts up. It acts like it runs fine and then gets hot and boggs out. I let it sit a bit and can go flying around again. The hills might just be a coincadince as it has done it after driving around without going up hills.
I sanded the paint of were I mounted the module and used dialtic grease and grounded it to the frame with a batt cable as well. I ground the tabs off the module as well. It sure seems like something is getting hot or a bad ground but I just don't think so. I'm stumped any idea's of what to try..

Should let all know its and 84 Ezgo..

[roady89]

sounds like its running lean. Anytime you add to its ability to move air in and out you'll get a lean condition unless you jet accordingly. I bet if you put the old filter box back on it will run better. (unless its clogged all to crap)

[racin161]

Right on Roady air box yes. 2 cycle doesn't like open air unless jetted for the air and don't like exhaust tampered with unless rejetting the carb. My thought everyone wants to create a monster. Speed cost $$$$ how fast you want to go

LOU

[roady89]

When you jet it right it'll probly run a WHOLE lot better.