[sjr]

the car has been shortened 6" in the wheelbase, I used to have a roll cage on it and some ATV tires, , Im trying to decide if Im going to go side by side seats or tandem, I want it to hold 2 people and 2 bags of groceries, if I go tandem it will be open wheel with a narrow airplane like body, probably ues small square tubing for the frame Im a fiberglass mold builder and could make some parts pretty light, , also wonding about tires, should I stick with the 12" rims or go 13 14 or 15?? also Ive looked at the donut spare tires for years and thought they should be used on a high gas mileage car, anyone have any experiance with those mini spare tires some cars come with? I know they are high pressure