Hilborn mech. FI. unit fits early Olds. 303ci/ 324ci. FI. units has a #54 barrel valve, with # 8a injector nozzles, good for 360ci./430ci. on gasoline. Injector butterflies measure 2 1/16 on 5/16 shafts.Mounting holes for stacks are 10/24 thread and mounting hole spacing for stacks are 2.500 (2 1/2" c/c) All mounting hole threads are in great shape none are stripped. FI runners measure 1.300"w(1 5/16) x 2.080"t (2 5/64). All FI butterflies operate smoothly with no binding or (wobble/play) in shafts. FI hoses are pliable and soft with no signs of cracks or damage. FI unit is in VG condition and would only need minor adjustments to operate. This unit would require an 150A-0 pump (for up to 400ci.)on gasoline. FI unit comes with what appears to be 8 made up stacks of which some need minor repairs, some mounting holes need to be replaced or welded. I purchased this unit thinking it was for the later olds. 371/394 of which I am building. Only to find out I was wrong. The runners are too small for my application. I'm looking to sell this unit for $1200.00 plus shipping unless we swap, one for my application 1964 olds heads #23 (394ci.) Runners need to be 1.300"w (1 5/16) x 2.300"t (2 5/16). e mail me at speedbump21@msn.com or call- 845-264-1517. Thanks for viewing but this item has sold. Thank you
The Jalopy Journal
