rb20 head studs and head gasket

Discuss the RB20, RB25 and RB26 series engines.
RBKIDD
Posts: 282
Joined: Thu Mar 22, 2007 10:30 am
Car: 92' RBsilvia
07' TBSS
Location: NJ

Post

i found a wonderful surprise today i have no compression in cylinder #3.so i have to take the head off.i have arp head studs and a greddy multi layered head gasket.the car has burned a total of 4 gals of fuel so you know how long it has run for really not too long.so the question is can i use the arp studs and head gasket again silly ? Just figured id ask.also wut ft lbs does the head have to be torqued to i just dont remeber


onepuff
Posts: 234
Joined: Thu Dec 21, 2006 9:16 pm

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Studs yes Gasket no. Unless you feel like taking a gamble and pulling the head again if it doesn't seal. I wouldn't.

Head stud torque here

zerothread/338232

Maybe call ARP to make sure it's the same for studs compared to stock bolts.You should probably do a leakdown test before you pull the head.

User avatar
Carl H
Posts: 5985
Joined: Mon Aug 04, 2003 4:09 am
Car: 1995 Nissan 240SX SE RB30DET

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perhaps cams are keeping the valves open?i second the leakdown.

RBKIDD
Posts: 282
Joined: Thu Mar 22, 2007 10:30 am
Car: 92' RBsilvia
07' TBSS
Location: NJ

Post

but i wouldnt have compression on only one cylinder?idk lol

RBKIDD
Posts: 282
Joined: Thu Mar 22, 2007 10:30 am
Car: 92' RBsilvia
07' TBSS
Location: NJ

Post

so in other words the cams are too big and arent closin the valves all the way


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