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les_garten les_garten is offline
Macht Schnell
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Join Date: Jun 2003
Location: PSL, FL
Posts: 861
Originally Posted by 935TURBO View Post
I knew that I had an head stud broken on my spare engine...but what happened was that the guy who fit the KOKELN didn't plug correctly the wastegate little pipe...and with the overboost (I had 1.65 bar...), and the broken stud, I think that the cylinder twisted a little bit at each explosion and failed...but the only damage was the cylinder, not the piston or anything else.....I'm definitly sure that It didn't happened with good head studs...I mean only exceptional short time overboost...accidently....
You mean the top fitting that is supposed to open to the atmosphere? !.65 Bar scares the snot out of me?

---Les Garten---85 930, Andial IC, GHL Headers, Fabspeed Dual, K-27 HF2, 3.4 JE Full Finned 7.5:1 CR, 964 CAM'd, Carerra 3.2 Manifold Cut/Flipped, Tec3r, Siemans 55#, GSF Fuel Rails, Clewett Crank Trigger, Clewett Cam Trigger,Dual Plugged, ARP Head Studs/Rod Bolts, Clewett Wires.Tial 46mm WG, Tial 50mm BOV, WEVO Shifter,934 Boost Gauge, Wideband EGO Sensor/Gauge, C2T Head Gaskets, '88 MB 300TE,BMW R100RT
Old 01-02-2008, 11:39 AM
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