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06-12-2011, 12:01 AM
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walbro fp
Join Date: Dec 2010
Location: spokane
Posts: 479
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all the 7m blocks were stamped 7m. they didnt differentiate between the ge and gte. as far as i know...
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87 toyota 4x4 single cab short box pickup, 7MGZE. |
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06-12-2011, 02:59 AM
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#2 |
 Toyota Racing Development Join Date: Apr 2007
Posts: 5,038
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Even if the rings aren't properly indexed you should still get decent compression across the board (probably close to the minimum allowed).... A wet test should pass fine though. My money's on valve timing.
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06-12-2011, 03:45 AM
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walbro fp
Join Date: Dec 2010
Location: spokane
Posts: 479
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yea i just wanted to cover all his bases, my money is on the valve timing too.
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87 toyota 4x4 single cab short box pickup, 7MGZE. |
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06-12-2011, 05:19 PM
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#4 |
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3" Exhaust
Join Date: Apr 2010
Location: Kissimmee, FL
Posts: 72
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Yeah im guessing the head was poorly done. were taking it to get vaccuum tested monday morning, and were gonna attempt to put her back together. Is there any way to tell if the head is warped???
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1989 supra turbo- uh-60 blackhawk... My life 
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06-12-2011, 06:56 PM
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Toyota Racing Development Join Date: Apr 2007
Posts: 5,038
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Pull the cams and do a leak down test.
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06-12-2011, 08:19 PM
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#6 | |
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3" Exhaust
Join Date: Apr 2010
Location: Kissimmee, FL
Posts: 72
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Quote:
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1989 supra turbo- uh-60 blackhawk... My life
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06-15-2011, 04:47 PM
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3" Exhaust
Join Date: Apr 2010
Location: Kissimmee, FL
Posts: 72
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Quote:
thanks Carlos
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1989 supra turbo- uh-60 blackhawk... My life
Last edited by Semper_Fi; 06-15-2011 at 04:50 PM. |
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06-16-2011, 04:40 PM
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#8 |
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3" Exhaust
Join Date: Apr 2010
Location: Kissimmee, FL
Posts: 72
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ok... so i found the problem. valve adjustment was way off...
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1989 supra turbo- uh-60 blackhawk... My life
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