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Old 01-25-2003, 08:24 PM   #1
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Smile Porting .12's......

Ive asked around a few places, and havent gotten any real decent answers to my questions.....


Im working with OS motors at the moment because i have 12 of them laying around my house (i never rebuild, just buy another motor). Im not getting any help with what crank cuts, sleeve grinds, and mods on the rod and piston. Ive got the basic idea about the ports on the block, but I want to work on the rest of the motors. Im racing offroad, trucks.

Maybe motorman can help explain cuts, bits to use, etc.?

Thanks for your help.
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Old 01-25-2003, 09:04 PM   #2
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Heres a really good website that will explain it all to you.

http://rcboats.com/past.htm
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Old 01-26-2003, 10:19 AM   #3
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It seem like there site u gave is not working.
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Old 01-26-2003, 11:50 AM   #4
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keep trying its a really good site but ive noticed it doesnt always work
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Old 01-26-2003, 12:24 PM   #5
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The site you are looking for .com, but what are you looking for in particular. Maybe I can help or not
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Old 01-26-2003, 12:30 PM   #6
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There are a few other sites that Dennis spends some of his time on and there are a few other web sites that will explain what you want to do with the sleeves,cranks, blocks, but You need to do a little more investgating. It took me a few weeks to find exactly what I was looking for in terms of motor modding. What's up Jason, are you still sending away for all that power.HA HA. Won't tell.
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Old 01-26-2003, 04:20 PM   #7
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Read my entire thread there is alot of information there.
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Old 01-26-2003, 09:37 PM   #8
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Still trying, no luck on that site.
Any other site i can look for for this Mod articles?
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Old 01-27-2003, 09:09 AM   #9
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yeah mobil1rac i sent it out this morning fedex

maybe ill get brave enough to try to mod one day

for now i just dont know enough to go ahead and start dremeling on these expensive engines

i will have something new to look at though
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Old 01-27-2003, 12:34 PM   #10
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It's rcboat.com/past.htm...not "boats"
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Old 01-27-2003, 02:03 PM   #11
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Maybe this can be of your interest. Use it at your responsability.

http://www.nascart.com/nitrom.htm

Wish you luck and happy dremeling.
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Old 01-27-2003, 04:43 PM   #12
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Thanks Rod_b

I am always doing that even when I am going to the site myself. Keep forgetting that there is no "s" in the link.
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