nytroman20
Expert
Can anyone tell me where i can find torque specs for the nytro motor? Im taking the heads off to be ported and milled so id like to know the specs...
Rayman5271
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Head bolts are a one time torque bolt... pick up new bolts. I forgot the ftlbs... I will check the manual later tonight and get back to you if no one else has responded.
Grimm
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You can download the service manual for an 08 Nytro in the FAQ section. The manual should have all the specs you need.
nytroman20
Expert
Are the new bolts an absolute must?
tapex_07
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- '10 Nytro MTX SE IMPULSE 174x3
'14 Viper XTX SE MPI 159x14x1.25
'07 Apex RTX SC2 MPI 128x1
Yes, I believe it is 18ft-lbs then 175*-185*of rotation, the small allens on the outside are 8.7ft-lbs.
