T700 has all gear but sticks in 1st after manual selection

[delcowizzid]

well i just shiftkitted another box with the transgo 700-2/3 kit but its not behaving its setup full manual has all gears but when you select 1st and drive off it gets stuck in 1st wont shift gears at all.but if you shift to neutral then back to any foward gears it slams into them like it should and can change all the way back to 2nd and it upshifts just as expected through all gears but the moment it gets pulled to 1st it does the same thing again .need to get it sorted so we can take it racing at the end of the month bit hard taking off in 2nd
any help much appreciated

 

[delcowizzid]

Fixed

shes alive dont know what it was dropped valvebody off and there was one valve that was a bit sticky few cycles with a screwdriver it went smooth also moved all the other valves a few times while checking for binding and dropped out the new 0.500" boost valve and associated other bits in that hole and refitted nows shes shifting like a charm better than my own one LOL