soo i put together the rear head replaced the exhaust valve and head gasket.........started it up and i checked the oil and theres horrible air pushing out of the dipstick and where u put the oil in at....

now i just finished taking off the front head and theres no blown head gasket, no burnt valves .....the only thing i seen was that 2 of the exhaust valves where like a whitish color and the middle exhaust valve was jus plain black thats all the details i can give (for now)

soo does anyone have any ideas?????? lol
this is deff. starting to be a real HASSLE

and on top of this u guys......

i checked to see how my pcv valve was doing and what did i notice??? there wasnt one there???? i cant belive i forgot to put a pcv valve in the new upper intake that i bought....so basicly i been driving with no pcv for about 2 months str8

Well that sounds like why air is blowing out of the dipstick tube.

__________________
Lumpy Gen 3

^^^ that would cause extreme suction I would think.....no pcv explains why you have some black exhaust valves, oil leaves a lot of residue when it burns

__________________
2002 GT...Wizardair, ZZP 2.5 o/r dp, Special Eddition two-tone leather interior added, HUD added, 12" Brake Upgrade, ZZP strut tower bars, gmpp sway bars,-6an braided SS fuel hoses , Hptuned, Top Swaped.....
I've got Boost!! I've got only 1.5* KR left my poor L36 block.....

The PCV valve just releases the crankcase pressure back into the intake. The vacuum from the engine pulls the excess pressure from the crankcase. That is why on S/C cars with the m90, you see oil on the IC sometimes.

Now with no PCV you can do both. it will vent the air and also pressurize the crankcase when you go into boost because you are now pushing air rather than sucking air.

The white on the exhaust valves is normal. I would be concerned with the black valve. Hopefully you do not have a tuliped valve or burned valve.

Are the heads on or off the car?? IF they are on, do a compression and leakdown test to see what each cylinder is doing and how it is sealing.

Can you post any pics of the head and the valves?

__________________
Jae Harris: XPZ, 1.6 RR's, 2.8-2.6 DUB, Stage 4 Gen III, P&P LIM, N*, LQ4, FWI, Stg 3 Heads, ZZP Stg 3 IC , 42.5lb, SLP Headers, 2.5"SLP Catback, Cutsom Tranny, 3.29's, 3500stall, ICCU, LS1M, GMPP Susp, BMR F/R Sways, Next LVL STB, F-boby Brakes