Hi to everybodey in here ..
Im new in this forum and would like to introduce my self first befor talkin about the problum that Im facingwith my car, my name is yousif alzayani and from kingdom of bahrain. I owned a drag race nissan z32 with rb30/rb26 setup. the car produce 1200+whpand my personal best is 7.1sec@299km the run strong but recently im facing problums with the head studs the rb25 head studs couldnt hold the power that I got In my setup when I run the over 30psi the head is lifting, so I decided to move forward with rb26 head studs and I drilled the deck but couldnt solve the problum this time the block craked and I think its because of the drilling.anybody fcaced this problum guys im talking to the hi hp guys I need some help if anybady got it.
Here some pic of the car :
