| Author |
Message |
Forum: PARTS WANTED Topic: Allison XR2001 |
| J.Kimmerly |
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Posted: October 17th, 2016, 2:57 pm
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Replies: 2
Views: 1339
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Looking for a V-Pad drag boat would consider turn key or hull only.
Thanks
Jake |
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Forum: BOATS FOR SALE Topic: Any one know this boat? |
| J.Kimmerly |
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Posted: August 7th, 2016, 7:47 pm
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Replies: 11
Views: 3905
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| That's cool. If I was going to put an offer on it I'd need someone to have a real good look at it for me. |
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Forum: BOATS FOR SALE Topic: Any one know this boat? |
| J.Kimmerly |
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Posted: July 26th, 2016, 2:57 am
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Replies: 11
Views: 3905
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| Its definitely a good looking boat. Kinda hard to inspect from the west coast. Not much to choose from out here though. I was just wondering if it was someones buddy or something and they could confirm its as pristine as the ad says. |
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Forum: BOATS FOR SALE Topic: Any one know this boat? |
| J.Kimmerly |
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Posted: July 25th, 2016, 2:34 pm
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Replies: 11
Views: 3905
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Forum: TECH TALK Topic: Block Stuffing ? |
| J.Kimmerly |
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Posted: July 22nd, 2016, 4:25 pm
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Replies: 2
Views: 1506
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| As the 2 stroke runs it creates negative pressure in the crankcase as the piston is on its way to TDC, on its way to BDC positive. Less crankcase area means less lag between the positive and negative hopefully opening the reed valves sooner allowing more air/ fuel in through the carbs during negativ... |
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Forum: TECH TALK Topic: Computer ignition to 150 style, old yamaha |
| J.Kimmerly |
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Posted: July 8th, 2016, 10:46 am
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Replies: 21
Views: 4731
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| It was around the time i first got the boat and i figured it was dirty carbs. It wasn't. Then i played with the main jets, It had hydro tec heads on it and i got some extra jets with the boat so i figured maybe it had never been jetted properly. Then it slowly went rich again so i took the prime sta... |
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Forum: TECH TALK Topic: Computer ignition to 150 style, old yamaha |
| J.Kimmerly |
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Posted: July 6th, 2016, 10:07 pm
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Replies: 21
Views: 4731
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| The 150 was the same as the 200 in your picture with a choke solenoid. Ya the prime start is a pretty nice set up. I had The diaphragm dry out and crack in mine with the original engine. Took a while to figure out why it was running so rich. |
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Forum: TECH TALK Topic: Computer ignition to 150 style, old yamaha |
| J.Kimmerly |
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Posted: July 6th, 2016, 8:05 pm
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Replies: 21
Views: 4731
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| Im running 24 yamaha drag copy. The nice thing was the wiring mostly matched up. The flywheel off the 150 didnt seem quite right, didnt go far enough down the taper so i used my 225 flywheel along with the magneto out of a 200. The 150 flywheel had an extra magnet in the middle, the 200 magneto was ... |
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Forum: TECH TALK Topic: Computer ignition to 150 style, old yamaha |
| J.Kimmerly |
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Posted: July 6th, 2016, 3:48 pm
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Replies: 21
Views: 4731
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| Is there any acceleration to be had by advancing the timing? Or do you just get speed holes in the piston? I set it to 22 degrees. Running 94 chevron. |
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Forum: TECH TALK Topic: Computer ignition to 150 style, old yamaha |
| J.Kimmerly |
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Posted: July 6th, 2016, 1:19 pm
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Replies: 21
Views: 4731
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| Ya Dok had said the computer ignition starts pulling timing at 6k. My engine pulls hard to 6300-6400 then just kinda stops pulling. Figured it was worth a try to get more rpm with the basic system. |
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