Hey guys, I have a small problem with my GTP. Sometimes on start ups, cold or warm, my engine has some trouble getting up to proper idling RPMs. The RPM gage bounces up and down for awhile, getting higher and higher like its not getting enough gas, and then levels off at the correct RPMs. Sometimes when I hit the gas, then let off, when the RPMs drop down they go too low, making it sound like its gonna quit, but then it recovers. I replaced the fuel filter awhile ago, and it seemed to help a bit. The only thing I could think of was possibly the fuel pump going bad. Anybody have any thoughts to this?