Spark Problem

[BSG]

"motor runs rough and stalls a

"motor runs rough and stalls at high rpms spark shooting from spark boot to eng. block mainly cyl two but at time cyk three also, engine stalls at high speed."

 

[jwbmarine]

"replace the boots and terms/w

"replace the boots and terms/wires,ck spark on all cyls,as well as compression."

 

[B S G]

"I never stated this is a 75 h

"I never stated this is a 75 hp 1976 replaced boots and wires, did compression test all three 125 0r 127 lbs, sparking has seem to stopped but did notice very weak spark on cyl one, 2 & 3 snapping nice and loud and jumping. cyl one spark maybe 1/8 of inch you can here it.
THanks for help with this, I am hoping to that the boat on vacation this week end."

 

[B S G]

Please help with weak spark on

Please help with weak spark on # 1 cyl