Dec 4, 2011 #1 R rons Member Joined Jun 2, 2008 Messages 57 Reaction score 0 Points 6 Where can I hook up a vacuum gauge to a 1991 Toyota Tercel 1.5?
Dec 8, 2011 #2 R RKO Member Joined Apr 15, 2008 Messages 51 Reaction score 0 Points 6 there's no point fitting it. If carby model-it's going to have a constant velocity secondary to negate overthrottling, if efi, you won't be able to alter anything to improve mileage, other than ease off a bit, and you don't need a gauge for that.
there's no point fitting it. If carby model-it's going to have a constant velocity secondary to negate overthrottling, if efi, you won't be able to alter anything to improve mileage, other than ease off a bit, and you don't need a gauge for that.