What is the torque specs on the head for red top sr20det

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frankies13
Posts: 10
Joined: Thu Apr 05, 2007 7:05 am
Car: 1990 240sx

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i know its a dumb question but i cant find the torque specs on this motor and as well which pattern to tighten these? if its any different im using arp head studs


nametakennow
Posts: 10024
Joined: Sat Aug 24, 2002 4:14 pm
Car: '06 MINI Cooper S

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zeroforum?id=138

The RWD SR forum will be a lot of help.

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dickie
Posts: 16559
Joined: Tue Sep 06, 2005 7:55 am
Car: Killer Turtle

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indeed, now it is here

ILikeMy240sx
Posts: 5358
Joined: Fri May 28, 2004 2:49 pm
Car: SR Power

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This applies only if you have stock head bolts.

I dont remember exact spec off the top of my head but I know they actually go through elastic deformation (torque-to-yield) during the torquing procedure meaning it's not just torque specs but also has angle specs as well.

Sequence is inside out. but for exact torque specs and also how much to rotate, check FSM.

Oh, and get an angle gauge instead of eye balling.


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