An engine only needs 3 things... spark, fuel, and compression. If your sure your getting hot enough spark and the right amount of fuel.... its compression Do a compression check to comfirm.

 

ya we pulled the plug .. has plenty spark .. took the fuel rail off and hit the starter .. sprays plenty .. i jsut replaced teh plugs and injectors .. and i jsut picked up a compression gauge so ill be checkin that thanks alot ... im gunan be on vaction for a week so ill post back up when i get back and actually check the bike

thanks for teh help everyone

 

ok got back in town today .. compression test on chamber 2 .... 155 ish .. obv .. it has compression ... im at a lost right now .. anyone care 2 chime in?

 

try switching injectors and see if the problem moves or stays with cylinder 2, i know theyre new but sometimes eveb new parts dont work right

 

swapped injector 1 to posotion 2 .. same deal in chamber 2 not firing

i just checked 2 make sure compression on chamber 3 is the same 155 same as 2 .....

 

... liek a idiot .... i take the led shop light.. shine it down in the second chamber .... full of gas... took the fpr of my stutn bike ... which i just repalced... i think its runnin better .. i need 2 fill it back up with gas and check

 

alight ... fpr is workin fine ... put some gas in it today.. fired it up .. still no #2 cyn workin ... although every now and than u can her a clun noise liek its trying 2 fire but not .. i rechecked the spark plug... has plenty spark .. still got no clue ..