I'm not an expert on these engines, but isn't the compression test performed by removing the injector and screwing in the compression gauge?
Search on here how to change to LBZ heads and injectors so you can junk that LB7 crap. A guy on here sells the whole setup, bolt on and it does cost but look at how you get ripped off so bad keeping the old junk. If it's a good truck you want to keep this option is worth the time to look into.
X2, I'm intrested in this option also.Linky for this? got new LB7 injectors but would like to do this instead:hijacked: over
Linky for this? got new LB7 injectors but would like to do this instead:hijacked: over
X2, I'm intrested in this option also.
guys... I promise you your lb7 heads and injectors are just fine... unless you plan on making over 1000hp don't worry about dropping a couple grand on lbz heads and injectors