Ok my 87 trx250x will not run, I have gotten it started twice by having someone pull me with another quad, it idles great and sound great, anything over about quarter throttle it just cuts out, bogs down, I can not start it by kicking it, I have checked through the hole wire harness, cleaned all connections and grounds, all wires look great, it has good blueish spark when I kick it, the compression was just over 180, when I checked the plug which is brand new it is black and wet, I’ve cleaned it off multiple times and doesn’t help, also the carb has Been completely rebuilt by an atv shop, also has brand new air filter, I just want to ride this dang thing bad and it’s giving me fits, any help is much appreciated, thanks