how much compression for a blaster

[eric8w]

what should the compression be around for a blaster

[flotek]

125-130 lbs depending on your elevation

[eric8w]

i have about 40 psi of pressure,head gasket?

[ONLY2STROKES]

Originally Posted by eric8w

i have about 40 psi of pressure,head gasket?

damn thats low,or rings,probably needs a topend if its not the head gasket.

[BlueDiablo]

do a leak test, If nothing shows....new topend. I would just say fuck the leak down and start to tear it down. But how long have you owned it and when was the last rebuild?

[Ed Gein]

Sounds like a new top end is in order.......Clymer says 140-160

[eric8w]

i dont have a leak test,i have owned it for about 1 year .do you think a head gasket could be it

[ONLY2STROKES]

i doubt it unless the nuts loosened up???check to see if they are all tight.blaster head gaskets are copper and do not blow out or leak very easy.

[eric8w]

for the ompression test you just plug screw it into the hole and kick it over a few times ritedo you have to choke or gas it

[Ed Gein]

No choke, hold throttle open