I don't know what I screwed up.

[aero]

Hi!
I'm new at all of this, so let me introduce myself.

I'm shaun and so far I have a microsizer rx7 (27mhz) custom translucent orange, 2.2, blue gears, cat5 mod on the controller and car, crip cap removed from car pcb, radio shack antenna upgrade. I also have a fairlady z on the way (should have it by the weekend). I just did the cat5 and antenna upgrades yesterday and the car still stutters alot. I have a little more range, but I get real bad stutters at different times. Could this be interference from kitchen appliances. I run it in the kitchen because of the floor. The new antenna has a crappy range when fully extended and the factory one works a little better with the cat5 upgrade. I can't tell if the telescopic antenna is working or not. HELP if you can.

Thanks,
Shaun