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Old 11-27-2012, 05:23 PM   #16 (permalink)
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78738 wants to know Dino or Syn?
I think I know what he's up to *wink wink nudge nudge*

Nice crosshatch on the cylinder, did these get over sized pistons from go or are these as delivered?
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Old 11-27-2012, 08:13 PM   #17 (permalink)
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I am pulling the cylinders.ball honing and installing a new set of std . size 12.0:1 pistons.

it all started as a weekend hop up. but I ended up having one .030 and one .040 head gasket. so I am at a stand still until I get gaskets.
I am leaving the t man 662-2 cams in ,at least for a tune.
should be cranking about 240ccp with them.
I have the RX 267 cams as well. I plan on tuning it with the Drago Fang first. then the wegner 2-1.







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Old 11-27-2012, 08:48 PM   #18 (permalink)
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Jim are you TQ hunting on the left and a little extra on the right good luck on the up grade.
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Old 11-27-2012, 08:49 PM   #19 (permalink)
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Still have the 266?
Just saying..
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Old 11-27-2012, 08:59 PM   #20 (permalink)
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Jim are you TQ hunting on the left and a little extra on the right good luck on the up grade.
just looking for the HP ,without losing the bottom end I have now.

yes I do have the 266 still Don. if I dont like the 267 I will stick it in .
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Old 11-28-2012, 08:53 AM   #21 (permalink)
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Looking good Jim..Really appreciate your sharing info and posting it all up!

Not a lot of guys doing back to back testing like this and sharing their info.
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Old 11-28-2012, 03:27 PM   #22 (permalink)
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Quote:
Originally Posted by strokerjlk View Post
I am pulling the cylinders.ball honing and installing a new set of std . size 12.0:1 pistons.

I am leaving the t man 662-2 cams in ,at least for a tune.
should be cranking about 240ccp with them.
how the heck does that not have detonation issues with 240ccp and 12:1 comp?
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Old 11-28-2012, 03:33 PM   #23 (permalink)
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I'd suggest that stroker can tune his ass off
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Old 11-28-2012, 04:21 PM   #24 (permalink)
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how the heck does that not have detonation issues with 240ccp and 12:1 comp?
Well its not built yet, so it get good mileage too..


But yeah, Jim can tune his ass off..
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Old 11-28-2012, 06:19 PM   #25 (permalink)
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..Really appreciate your sharing info and posting it all up!


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Old 11-28-2012, 08:48 PM   #26 (permalink)
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Old 11-28-2012, 09:24 PM   #27 (permalink)
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how the heck does that not have detonation issues with 240ccp and 12:1 comp?
it very well could.
probably will be one of those that you could make ping if you wanted to try? or it could have an area or two you wouldnt want to ride in. as long as you dont ride it there,and know where its gonna ping at? your fine.
I dont think I will end up riding it with these cams in it. I dont need that kind of low end.
I was tuning it with 87 oct on the last tune. it pinged a couple times real good. I fixed it and finished tuning. that was the last wegner 2-1 tune.
so when I was done tuning the pipe back in,I pulled the top end.
if you look close at the pistons,you can see where it was detonating. looks like a chicken pecking on the carbon deposits on the top of the pistons.
if you look at the exhaust valve you can see deposits as well. if I would not have pulled the heads right after the tune,it would have blown out the pipe or got coved up with carbon.


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Old 11-28-2012, 11:05 PM   #28 (permalink)
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I'm not sure your CCP will actually be that high. With the centerline on those cams and the overlap it should bleed off a lot of pressure. I don't think it'll be a pinger but it should be a runner!
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Old 11-29-2012, 06:13 PM   #29 (permalink)
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I will not touch my engine this winter! I will not touch my engine this winter! Must resist!
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Old 11-30-2012, 07:31 AM   #30 (permalink)
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I will not touch my engine this winter! I will not touch my engine this winter! Must resist!
You better not!!!Oh yeah, me either.

Thank God, i have a few builds for customers going on or i would have had to done something. Its just something about winter, where i have to take **** apart thats already running perfect to make it run even more perfect.
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