i just put together my sleeved 85m gsr block with 12.5 comp pistons and semi ported head this week and go it running tues. and noticed a smell of oil when i would come to a stop friday i checked into the cyl, and noticed that 1,2,3 looked alittle wet inside well tonight i was driving it trying too put some breakin miles, then started too smoke real bad, real bad so i checked the plugs and 1,2,3, were all full of oil and 4 was perfect, so where should i start to figure out what is causing it..

 

ring gap, head gasket, and valve seals

 

did a leak down test and a comp test and all cyl had barely 20% leakdown and did a comp all cyl, had 225 in each cyl but #3 had the most oil in it and that one was at 275psi i am thinking it is the valves seal, i bought the cheaper on nok compared too the high dollor ones that were like 5 bucks each we will just see till i pull off the head