engine tourq specs and clearances

Old 03-31-2011, 09:41 PM
  #1  
hotrodharley
Senior Member
EXPERT BUILDER
Thread Starter
 
Join Date: Dec 2002
Location: spring creek nv.
Posts: 328
Default engine tourq specs and clearances

freshing up friends imca engine for him[runs on alcohol]355sbc..has eagle crank and eagle "h" rods with the arp rod bolts[43??]the block is chevy but has after market sprayed main caps in middle..believe to be arp bolts also;;cast aftermarket heads with arp head bolts;;
what i need
rod bolt torq
main cap torq
head bolt torq
main bearing clearance recomended;;min-max;;
rod bearing clearance recomended;;min-max;;
__________________
hotrodharley is offline  
Old 04-01-2011, 08:22 PM
  #2  
zipper06
Senior Member
RACING JUNKIE
 
Join Date: Jan 2006
Location: La.
Posts: 2,890
Default

Hey Hotrod haven't seen you around for a while. First thing i would do is replace the rod bolts with new ones, prefrebably with ARP 2000's or L19's. The torgue specs on these bolts would be 65/70lbs with Zinc type lubericant, the head studs would be 65lbs with Zinc type lubericant. The mains would be 65 lbs center and 45 lbs outer with zinc lubericant. Both rods and mains clearace at .0025/.003 runing 20/50 oil. No less than .002 on any of the rods and mains.

JMO

Zip.
zipper06 is offline  
Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off


Contact Us Archive Advertising Cookie Policy Privacy Statement Terms of Service