Im relocating a battery about 3.5 feet from its current location. Ive been advised by the local shop that i can use bolt on splice sleeves to connect the original cables to the extensions, and that I can use a thicker gauge to reduce resistance. My neighborly home garage mechanic is telling me i could lose enough voltage in that setup to cause my plugs to misfire preventing the engine form starting. Is this correct that the loss in voltage will likely be noticeable? Thank you.