1978 chevy zimmer vintage custom boogie van

this is my custom van built in 1978 by zimmer motor corp. as a custom chevy van direct from the factory in 1978 and i have the original sles reciept, he van was $4972 and the zimmer van conversion was 5,072. which means the damn customization was more than the damn van! ive had this van for two years and drove it all over the place up and down the east coast mostly then it developed a knock. So.....i did all this to it a year ago almost to the day-rebuilt 305 with custom mods to make it have some more torque (still drives like a van)-rpm performer intake manifold-new holley 600 carb-switched it to hei with new distributor and everything new-new chrome high output alternator-new water pump-new fuel pump-new hooker headers and patriot side pipe exhaust-flip down dvd hooked to the flip out 7" touch screen in the dash with reverse camera and new dash speakers (8 track in the roof still hooked up and plays only half an 8 track but has its own speakers that still are hooked up)-new radiator dual electric fans and custom aluminum shroud-ac was pulled apart and serviced and still blows cool but could use a rechargeliterally the day i put the motor in i drove it up toTennesseefor the weekend at muddy roots music festival and camped in it and drove it home with expired tags and parked it. i tagged a different van and this van sat for a year.i hate to see it sit so i checked the fluids cuz it leaked a little oil over the year and i started it up and drove it around a little and its running a little rich and could use a good carb cleaning cuz that ethanol just gets nasty when it sits.its been sitting for a year and hasnt left 2 blocks from my house so its up to you to have it inspected before taking it out.THE VAN COMES WITH BOTH SETS OF WHEELS IN THE PICTURES THE TURBINES AND THE WAGON WHEELSASK QUESTIONS BEFORE BIDDING.the sideways pictures were taken today, as minimal rust except some at the front fenders and the bottom of the passenger door.THE VISOR BROKE AND IS NO LONGER ON THE VAN. THE MOTOR PICTURE I TOOK OFF THE CHROME AIR CLEANER TO SHOW HOW CLEAN THE MOTOR IS