Jacob_Barnes520GST
5+ Year Contributor
- 100
- 8
- Feb 21, 2018
-
Tucson,
Arizona
Jacob_Barnes520GST submitted a new DSM Profile :
95 GST from Tucson
Read more about this vehicle here...
95 GST from Tucson
Read more about this vehicle here...
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The pistons have some smileys, but that is from before the last head replacement in its time. The valves in the head I just removed aren’t bent. Head seems to be in good shape too.Looks like your valves hit that piston, can you post a pic of each piston?
Had a boost leak in the intake and j pipe. All seems to be good now. Thanks againI will do so. Does it seem to you like a boost leak vs timing issues?
Got a lot done on the gst this week, did the oil pan gasket, helicoiled some valve cover bolts, replaced the alt with a high output alt, installed a 190 Wally and stm rewrite kit, new filter to rail line, and installed an lc-1 wideband.
I’m having a weird issue with AFRs though. It will stay around 14 until I hit 10-12 psi. After that it will hold solid around 11-10.5 up to 20 psi. I’ve messed around with the fuel in link which has helped a little but still not where it needs to be.