crack or scar?
#1
crack or scar?
bought this motor 3 yrs ago put it in my regal with full duals notice heavy white smoke coming out driverside pipe ...first thought head gasket or head...pulled heads nothing odvious but found crack or scar in one cylinder wall...was thinking of souping this one up for my new 86 monte ss just dont if this block is worth the trouble....all in all it ran strong fired up every time and garage kept....
#4
i agree the 305 that came in them are ok and if it's a true ss u have the L69 with a smidgin beter hp than my LG4 only difference is the cam... but deff need a little assistance
#9
Definally take it to a machine shop. White smokes usually means your burning water\anti-freeze. A good machine shop will maga-flux it to see if there are any cracks in the block. Also get the heads fluxed too just to make sure there isn't a crack in one of them. It looks like scar to me too. If its just a scar, a .030 overbore will probably clean it up. it just depends how deep it is.
#10
did a numbers check before i bought it.its a tru ss but i think at some point it got rear ended that would explain the sc monte trunk deck and bumper but i'm lovin the fiberglass hood its cracked at the closer think i'll repair it and just put hood pins on it instead of latch