ADA Girddled head torque specs

Frosty

New York Crew
Location
Western New York
x-jetter said:
if it's for a superjet, it's 18 on the headbolts and 23 on the girdles

But do 15 to head bolts, then 15 to girdle (case) bolts. Then go 18 to head bolts, 18 to girdle bolts. Then 23 to girlde bolts and go over the head bolts one more time to 18.
 

Matt_E

steals hub caps from cars
Site Supporter
Location
at peace
SUPERTUNE said:
I use 20 and 36 ft-lbs. But then again, I like compression and horsepower!! (makes my motors beat all the competition)


Yup. I found the ADA settings to be too loose on my engine. I like 23 ftlbs/30 ftlbs.
 

Fro Diesel

creative control
Location
Kzoo
Just installed this tonight. I was nervous about the 18 and 23 so i went with 21 and 33 just to be a bit different. Thanks for the advice x-h2o, once again i feel more confident after reading through some of these posts now. I saw someone blow out a base gasket in daytona so i would rather have them tighter then ada suggests.
 
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Officer Mike

TJ / SJ / JJ
Location
Harveys Lake
i am currently at 18/ 23 and there is residue on the front of the block here and there. . so i guess i should tighten mine up? and if so, is it ok to just go out and torque them as it sits?
 

SUPERTUNE

Race Gas Rules
Location
Clearwater Fl.
i am currently at 18/ 23 and there is residue on the front of the block here and there. . so i guess i should tighten mine up? and if so, is it ok to just go out and torque them as it sits?

It depends on how long it's been that way (leaking)...if the base gasket is toast, you might need to replace it first , then follow my spec's!!
 
Location
usa
A question for you guys. I’m using 23 on the head bolts and 26 on the girdle bolts. Could this give me a higher compression rating than ADA says. Trying to figure out if my gauge is “happy” I have 37cc domes in stage 2 jetmaniac motor. I’m getting reading or 185-190 ish. Tried another gauge and got 220. Just trying to figure out if I need to mix gas.
 

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Location
Ca
A question for you guys. I’m using 23 on the head bolts and 26 on the girdle bolts. Could this give me a higher compression rating than ADA says. Trying to figure out if my gauge is “happy” I have 37cc domes in stage 2 jetmaniac motor. I’m getting reading or 185-190 ish. Tried another gauge and got 220. Just trying to figure out if I need to mix gas.
What bore size? 82 or 83?
 
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