austin123sharon Posted August 14, 2015 Report Share Posted August 14, 2015 Hey guys, I recently just rebuilt basically my whole motor; I replaced the crank with the same 4 mil and this time I used the ultra stroker pistons (regular wiseco stroker.060 over) . It has a 4 mil vitos crank, .060 over ultra stroker pistons, trinity 2-1 carb (unknown jetting), ported and polished, larger radiator, new crank seals, cool heads with 22cc domes, k&n air filter, fmf gold series exhaust. I'm running 32:1 and using premium atf type f oil. My problem is that it is not picking up power until high rims and when it does, the clutch slips real bad. The arrows are lighted up on the case and the fibers are only a little over a year old. I'm open to any suggestions to making my build run any better than it is. Mainly on the jetting since I have never tuned it my self. Thanks guys! Sorry for the long post Quote Link to comment Share on other sites More sharing options...
uman1030 Posted August 14, 2015 Report Share Posted August 14, 2015 I'm running 32:1 and using premium atf type f oil. Your using ATF fluid in your fuel? Quote Link to comment Share on other sites More sharing options...
austin123sharon Posted August 14, 2015 Author Report Share Posted August 14, 2015 (edited) No, for my transmission. My bad Edited August 14, 2015 by austin123sharon Quote Link to comment Share on other sites More sharing options...
austin123sharon Posted August 14, 2015 Author Report Share Posted August 14, 2015 Also does any body know how to adjust the air fuel screw on trinity 2:1 carb? Can't find anything anywhere Sent from my SM-G900V using Tapatalk Quote Link to comment Share on other sites More sharing options...
austin123sharon Posted August 14, 2015 Author Report Share Posted August 14, 2015 Pwk, there is a small gold screw and a bigger plastic screw at the top Quote Link to comment Share on other sites More sharing options...
austin123sharon Posted August 15, 2015 Author Report Share Posted August 15, 2015 Nothing? Quote Link to comment Share on other sites More sharing options...
camp0429 Posted August 15, 2015 Report Share Posted August 15, 2015 Plastic screw that angles up is gonna be idle screw Quote Link to comment Share on other sites More sharing options...
austin123sharon Posted August 15, 2015 Author Report Share Posted August 15, 2015 What should it be set at? Would it make my quad run bad? Quote Link to comment Share on other sites More sharing options...
camp0429 Posted August 15, 2015 Report Share Posted August 15, 2015 There really is no set point for idle screw, any other time you would sync carbs with sync tool, but seems as you have a single carb, just set idle to where it idles good then play with your air screw Quote Link to comment Share on other sites More sharing options...
austin123sharon Posted August 16, 2015 Author Report Share Posted August 16, 2015 Would that be the cause of my problem? Quote Link to comment Share on other sites More sharing options...
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