when running alky say a razor kit ect, when you pump it into the system is it running for a brief shot like nitros? or is it constantly being sent through per shot recyled exhaust gases? also i noticed right after changing the oil a few shots later my oil was already tinted gray i guess thats common? one more for the road , now driving like everday driving do you have to use the alky or only when you want to? i notice sometimes the driveability is normal with it or with out it and then sometimes its stumbly with or with out it? sorry for the beginners i just want to figure the way it should be run best since im fresh of the wagoN!!! thanks for any replys!!!