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To Weepow or not?
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<blockquote data-quote="Red97" data-source="post: 654497" data-attributes="member: 12467"><p>Nope, talked with aw10 a bit and seen j Thomas buggy work ok.</p><p></p><p>It all goes back to gear ratios.</p><p></p><p>The bike in first gear the max rpm of the output shaft will be 4300 rpm. Engine bouncing off the limiter the output on the transmission will be spinning no faster than 4300.</p><p></p><p>Now peak tq on the engine is at 7100. Divide that by 2.6 (first gear in bike trans) = 2730rpm output shaft rpm is where peak tq will now be.</p><p></p><p>So 2730 rpm at the tq converter will be 265ft lb (bike engine will be spinning 7100) </p><p></p><p>So with a stall speed of 2000 rpm it will engage 730 rpm less than peak tq. </p><p></p><p>With the bike in first gear, the buggy will drive like a little diesel engine 265 ftlb @ 2730 with a max rpm of 4300 and 137 hp.</p><p></p><p>Now second gear in the bike should be like a 2rz/3rz 193 ftlb @3736 with a max rpm of 5947rpm still around 137hp.</p><p></p><p>The bike engine is still going to the rev limiter 11,300 but the output shaft is spinning the speeds above. </p><p></p><p>As for the bike trans holding up, I'm not sure. But an automatic should be a lot easier on it than the manual's the other guys run.</p><p></p><p>If it don't work, I can still put the engine in a go kart lol</p></blockquote><p></p>
[QUOTE="Red97, post: 654497, member: 12467"] Nope, talked with aw10 a bit and seen j Thomas buggy work ok. It all goes back to gear ratios. The bike in first gear the max rpm of the output shaft will be 4300 rpm. Engine bouncing off the limiter the output on the transmission will be spinning no faster than 4300. Now peak tq on the engine is at 7100. Divide that by 2.6 (first gear in bike trans) = 2730rpm output shaft rpm is where peak tq will now be. So 2730 rpm at the tq converter will be 265ft lb (bike engine will be spinning 7100) So with a stall speed of 2000 rpm it will engage 730 rpm less than peak tq. With the bike in first gear, the buggy will drive like a little diesel engine 265 ftlb @ 2730 with a max rpm of 4300 and 137 hp. Now second gear in the bike should be like a 2rz/3rz 193 ftlb @3736 with a max rpm of 5947rpm still around 137hp. The bike engine is still going to the rev limiter 11,300 but the output shaft is spinning the speeds above. As for the bike trans holding up, I'm not sure. But an automatic should be a lot easier on it than the manual's the other guys run. If it don't work, I can still put the engine in a go kart lol [/QUOTE]
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