noob with an 86.5 n/a

bladerj87

New Member
Feb 16, 2008
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0
0
salem, or
i have an 86.5 n/a targa with a bhg for the secend time in about 2 months
its so far got only lite mods (short ram intake,stage 2 clutch, Tokico illuminas, and adr wheels)
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Mk3_Richard

New Member
Feb 8, 2008
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Garage
Welcome!

When you replaced the HG did you use the original head bolts? If so that is your problem. Throw them away and invest in a set of ARP or comparable bolts and torque them a little bit higher than the stock bolts.

A other possible cause is a warped head or short block.
 

Dunckel

Active Member
Jan 16, 2007
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Spokane, WA
Mk3_Richard;931207 said:
invest in a set of ARP or comparable bolts and torque them a little bit higher than the stock bolts.

Describe a "little bit higher". Why bolts? Why not studs?
 

Kckazdude

Active Member
Mar 16, 2007
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Memphis, TN
Mk3_Richard;931207 said:
Welcome!

When you replaced the HG did you use the original head bolts? If so that is your problem. Throw them away and invest in a set of ARP or comparable bolts and torque them a little bit higher than the stock bolts.

A other possible cause is a warped head or short block.

Why spread the FUD? There is nothing wrong with stock head bolts on the stock 7M. The only problem is improper prep work and torque values.

Also, welcome to the site bladerj87!
 

Mk3_Richard

New Member
Feb 8, 2008
10
0
0
Garage
Dunckel;931411 said:
Describe a "little bit higher". Why bolts? Why not studs?
There is nothing wrong with studs and I said bolts cause I used them the last time. I torque them at 95 Nm (70 lb/ft)

Kckazdude;931505 said:
Why spread the FUD? There is nothing wrong with stock head bolts on the stock 7M. The only problem is improper prep work and torque values.

Also, welcome to the site bladerj87!
The stock bolts do stretch a little, and there for should not be reused. There is nothing wrong with them when you replace them by new ones and torque them higher, but here in the Netherlands the stock bolts from the dealer are not much cheaper than a ARP set.