Thanks for input, Checked compression<br />1 is 122,2 is 128,3 is 128,4 is 122,5 is 122,6 is 120 deffently needed hose todo this one, won't start with chock, makes worse, already checked fusses, replaced all gas lines, blowed in tank does bubble, pumped all gas out and replaced with new high octain, disconnected line to carbs then turned over, pumps gas out hard, has 2 fuel pumps... still samething starts up but won't run... runs only for about 2 to 5 seconds... I don't know what eles to do...