CCCPRB

I just had a motor built its a 91 b16 head with a 94 gsr block it has wiseco low compression and gsr rods and a type-r Crank. i had to motor assembled at a shop and got it back a few days ago so today i finally got it in and hooked up all the wireing and everything else so i go to start it and it starts smokinh out of the breather hole and out of the dipstick kinda scary so im tryinf to figure out what the proble could be or if that part of the begining breakin. please help me figure it out thnx

sohcvtec1995

let it warm up and burn off some of the residue.. thats normal.. now if the problem consits then contact the assembler.. .. actully contact him now, so he knows.. the longer you wait the more chances of him saying. :" oh you beat on the motor and didnt break it in correctly its your problem now"

NotNew

ive never seen one do that really, but it does take a little while for the rings to break in, but that should be like 20 minutes. Usually they dont smoke out of the dipstick hole and the breather like that, maybe just a little blow by. Thats kinda weird, maybe he left an oil ring out..

CCCPRB

the o ring is in i asked the assembler but the thing that gets me is no signs of a blown head gasket but its got moisture everywhere and the engine runs beautifully like when you get a car out of the dealership lot. i have ran the motor for about and hour and drove it i did not take it past 3700rpms but i feel it has power and no lag so im kinda lost.

CCCPRB

any help?

1clean_eg

I had the same problem with my turbo ls, run like a champ but smoke like a barbecue on wheels. I believed it to be coolant somehow building pressure in the bottem end. I once put my finger over the oil breather and held it there for a couple secs. and when I removed my finger oil escaped like a shaken soda. I really never solved the problem just junked the whole motor and bought another. Sorry I'm no help but I am curious as to what is causing this.

BlackDeuceCoupe

Is you motor oil contaminated with coolant or vise-verse?

If so, I'd say you have a cracked block or the head gasket wasn't installed correctly.

If not, I'd check the entire PCV system for restriction, bad PCV valve, et cetera...

CCCPRB

new PCV valve and nothing wrong with oil or coolant