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Old Oct 15, 2015 | 07:02 PM
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Minnesota folks - I need to pull my BBC for the 3rd time. This latest build that was done by Hitech Motorsport in Elk River is great in every way, including 545HP @ 5500RPM, except that it's burning a quart of oil every 50 miles and I'm too embarrassed to stop at stop lights.

I've had it back to them a half dozen times and they can't fix it. I took it to Northern Cylinder Head and his conclusion that it was in the bottom end and had to come out.

I'm really tired of spending money with engine builders who are supposed to be good and can't seem to do the job right.

Where should I take it to button it up right for the last time?
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Old Oct 15, 2015 | 08:15 PM
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send it to vortecpro
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Old Oct 15, 2015 | 08:44 PM
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TPIS: https://www.tpis.com/

https://www.tpis.com/pages/10_31_12
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Old Oct 17, 2015 | 11:49 AM
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I have heard good things about TPIS, I will check them out.
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Old Oct 24, 2015 | 10:16 PM
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Hitech Motorsports has a dubious reputation. Seems like its hit and miss, but mostly with the tuning thing. Probably depends on who they might have in the rotation. I don't think I would use them.

My first move would be to contact Boos Performance and see who he would recommend.

A friend on mine is having a 69 Camaro built up with a BBC and he found a builder that came out of semi-retirement to do the job. Not sure how he found him though...
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Old Oct 24, 2015 | 10:26 PM
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Originally Posted by MN-Brent
Hitech Motorsports has a dubious reputation. Seems like its hit and miss, but mostly with the tuning thing. Probably depends on who they might have in the rotation. I don't think I would use them.
I think that's exactly right. The first time they build the engine, it was destroying valve springs. 3-4 times it went back with a busted valve spring. Finally they admitted that they had built it to run too close to the advertised tolerances, and the springs weren't having it.

But they've never been able to fix the oil burning issue, and I'm done trying. I've never heard of Boos, so I'll follow up there. Thanks Brent.
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Old Oct 24, 2015 | 10:37 PM
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Id also contact Doug Rippie Motorsports and see what those guys have to say.
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Old Oct 24, 2015 | 10:43 PM
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Originally Posted by cuisinartvette
send it to vortecpro
Vortecpro all the way, for the price he'll make ya fast.
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Old Oct 25, 2015 | 12:01 AM
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At this point I'm less interested in going fast and more interested in not creating clouds of blue smoke. If I were doing a new engine I'd seriously consider it, but I think keeping it local will be much more cost effective for this ticker.
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Old Oct 25, 2015 | 12:49 AM
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Originally Posted by ddn
At this point I'm less interested in going fast and more interested in not creating clouds of blue smoke. If I were doing a new engine I'd seriously consider it, but I think keeping it local will be much more cost effective for this ticker.
Mark Jones at vortecperformance.com will treat right and cloudless, just call him.
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Old Oct 25, 2015 | 08:58 AM
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Might be worth pulling it apart and seeing if they lined up the ring gaps or left out one of the oil rings, or something equally stupid.
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Old Oct 25, 2015 | 10:29 AM
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If your pulling it why not go back and watch the disassemble . People can make mistakes and you should not be looking to rebuild a new rebuilt.

A quart every 50 miles is severe the mistake will be glaring obvious.
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Old Oct 25, 2015 | 10:43 AM
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Originally Posted by ddn
I think that's exactly right. The first time they build the engine, it was destroying valve springs. 3-4 times it went back with a busted valve spring. Finally they admitted that they had built it to run too close to the advertised tolerances, and the springs weren't having it.

But they've never been able to fix the oil burning issue, and I'm done trying. I've never heard of Boos, so I'll follow up there. Thanks Brent.
Did they check the valve guide wear after the broken springs situation. If they are severely worn they could suck a lot of oil.
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Old Oct 25, 2015 | 12:21 PM
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Originally Posted by 7t9l82
Might be worth pulling it apart and seeing if they lined up the ring gaps or left out one of the oil rings, or something equally stupid.
My current hunch is that is what happened. I'm looking to fix the bottom end, not rebuild it from scratch.

Did they check the valve guide wear after the broken springs situation. If they are severely worn they could suck a lot of oil.
Yeah, we checked the valve guides and a bunch of other things. I'm fairly certain it's something with the oil rings.
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Old Oct 26, 2015 | 04:47 PM
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I used side street engine machine in baldwin wi to rebuild my 455 Pontiac withgreat results!
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