07-01-2015 | #1 |
Join Date: May 2005
Location: Nichols, FL
Posts: 615
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Prototype Engine Saga round 2.
As some of you know I found a phase II motor from ex5010 at Carlisle several years ago and decided to use it to replace the original motor I had done for Queenie in 2004. The original motor had suffered extensive cyl wash during the time it took me to iron out the wiring and injector problems. I had Geoff do the work and picked up the car. When I unloaded the car I lost oil pressure. It's taken me months of off and on work but I finally figured out the problem.
These engines were virtually hand built and each one had its own engineering changes. Geoff used the pan from the first engine which was a later engine than the ex5010 engine. In between the 2 engines they redesigned the oil pickup on the motors. The pickup was a little over a cm off and it the o ring did not fit correctly and seal the p/u between the block and the p/u. I pulled the pan at least 6 times trying to get it to seal before I decided to check the mating between the pan and block. It has pressure now but it was a frustrating fix. Tyler
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55 Polo White (Project) 61 Jewel Blue (Sold to buy above) 66 Nassau Blue 68 Torch Red 88 ZR1 Blue 90 ZR1 White |
09-15-2015 | #2 |
Join Date: Jul 2005
Posts: 77
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Re: Prototype Engine Saga round 2.
Tyler, you are better than Sherlock Holmes. Congratulations on finding the problem!!
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09-16-2015 | #3 |
Join Date: Feb 2010
Location: Pendleton, IN
Posts: 3,904
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Re: Prototype Engine Saga round 2.
Good work, Tyler!
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1988 KOH Prototype EX5023 sold 1990 ZR-1 #444 Convertible 1990 ZR-1 Black #966 1991 ZR-1 Quazar Blue #296 1957 Duntov SS Project |
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