I bought a second hand Holley 850 DP to try on the 'Stang. Last night I started to disassemble it for a new kit. The carb had been left sit for a long time with gas in the secondary bowl and the metering plate is stuck to the main body, and I mean stuck! I let it soak overnight in my parts cleaner with no effect. Anyone have any secret solutions to getting these apart without destroying them? I will try just about anything, I am heading to the track this weekend and really wanted to try it out. Thanks.