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Well there she is.

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Well, she mostly finished, I've got to adjust the valves, pull it off the stand and put the rear cover and flywheel on it, and it ready go back home. I kinda told you all about this build, but in short, it was freshly rebuilt by another shop, and had only 10-15 psi of hot idle oil presure, my job was to fix the motor and get it right. Well it had waaaaaaay too much rod and main clearence on a polished standard crank, that was way under spec, and that was why it didn't have any oil pressure. So the engine basicly got blueprinted, I spec out my spec for a .010/.010 crank grind, sized the big end of the rods, and installed ARP rod bolts, the piston were still NOS standard on standerd bores with about .004" clearence, again too much. Normally I would just bore, but the bores looked good, and were straight and most of the wear seemed to be from the original standard piston skirts, so I got a new set of standard County pistons and and sure enough I was now at .002". I made rod and main clearence at .0015", where before it was .004" on the mains and .003" on the rods, it had new thurst bearings and the endplay was ded on, no issues there. The cam fit the block great, so no need for cam bearings, and it had a new BP270 cam and nitirited lifters, so that was retained, I did use a vernier cam gear to help me dial in the cam timing. I did a pretty good overall rebuild on the head, it already had new valves, springs and bronze guides already, I then installed hardened exhaust seat, did a multi angle vale job, and use the BPNW alloy retainers and made some shims from grade 8 .080" flat washer to get from 55 pounds of seat pressure to 70-72 pounds of seat pressure. I reshaft and kinda did a re-haul on the roacker arom assembly as well. I CCed the head and run the CR numbers, ended up decking the about .030" to get him up to a little over 9.0 to 1. on CR. Got all good parts, and gasket in it, tri metal bearings. Everything on it has been measured dictated and dead on everyhwhere, so no guess work. I have to admit it was the first TR6 I ever built, you guys have never called me, I fiquired I use this engine as gauge to see if Iwanted to build anymore, and the answer is, sure would, it would be nice to build a trick one with ported head and such, but this is a beginning, and I'd definately do it again, doing a straight 6 was kinda cool.
 

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I don't know about greatness, but hopefully the fellow has oil pressure now :smile:

Oh and another thing, when we paint engine parts, we do everything separately, degreased, completely stripped of old paint, then beadblasted where applies, then primed, color coat of choice and cleared, so that when we bolt all together you see very new grade yellow zinc fastner, I just like it that way , it had more detail, it's more work, but it looks better I think. Ok, back to topic, doing this level of prep to the painted parts all the time, I get to see alot of these parts, this engine without a doubt had the most perfect undinged oil pan I ever saw on one of these old motors, when we cleaned it all up and painted it you could have pulled it off as brand new oil pan, unbelieveable for a old car oil pan.

This motor is nothing that fancy, but I tried my very best to make it a good, well thought out motor that will make the customer happy when he rides down the road.
 
schveet.

:thumbsup: :thumbsup:
 
Nice work Hap. Very well done and top notch attention to details.

OK, boys, here's your southern engine rebuilder.
 
Very nice. Glad to see some people still take pride in their work and take the time to do it right. Nothing worse than spending a bunch of money with someone you trusted only to get work that is subpar.
 
Nice work, Hap. And, we are VERY glad to see that you can be lured over to the "dark" (e.g., Triumph) side on occasion.

Great engine, that 2500, won many a trophy all over the world, in its day. :yesnod:
 
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