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03-09-2009
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#1 |
 
Join Date: Mar 2007
Location: Crystal Lake, IL
Posts: 7,180
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Compression Test
Anyone have normal specs for LT-5 compression or tested their car?
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LGAFF 90 #966-150K miles-sold 92 #234-sold 1987 Callaway TT #17 1991 ZR-1 #1359 |
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03-09-2009
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#2 | |
Join Date: Jul 2007
Location: Bartlett, IL
Posts: 7,156
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Re: Compression Test
Quote:
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1990 Corvette ZR-1 #1051 Watson Headers (2" Primary) - Flowmaster Cats - Borla Catback Late Model IH - Plenum Coilovers - 4.10s Shelby Series 1 - Wilwood Brakes Custom Interior NCM Lifetime Member #978 |
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03-09-2009
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#3 |
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Join Date: Mar 2007
Location: Crystal Lake, IL
Posts: 7,180
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Re: Compression Test
checking condition of the engine.
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LGAFF 90 #966-150K miles-sold 92 #234-sold 1987 Callaway TT #17 1991 ZR-1 #1359 |
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03-09-2009
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#4 | |
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Join Date: Jul 2007
Location: Bartlett, IL
Posts: 7,156
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Re: Compression Test
Quote:
Ah, is there something that has you questioning it?
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1990 Corvette ZR-1 #1051 Watson Headers (2" Primary) - Flowmaster Cats - Borla Catback Late Model IH - Plenum Coilovers - 4.10s Shelby Series 1 - Wilwood Brakes Custom Interior NCM Lifetime Member #978 |
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03-09-2009
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#5 |
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Join Date: Mar 2007
Location: Crystal Lake, IL
Posts: 7,180
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Re: Compression Test
Engine not at temp, will retest,
210 on left side 240 on right side went back after testing right side to validate # and restested left and got 210.
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LGAFF 90 #966-150K miles-sold 92 #234-sold 1987 Callaway TT #17 1991 ZR-1 #1359 |
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03-09-2009
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#6 |
Join Date: Sep 2006
Location: lone pine and mammoth lakes
Posts: 1,406
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Re: Compression Test
dont know if altitude plays a part in testing compression. my black car tested at 175 -180 cold my altitude is 4000 ft . did they all test 210 on the left side / did you have the plenum and inj housings off? if not was the throttle held open all the way?i wonder if the cam s on tthat one side are timed different. dont know if that is possible ,just sharing thoughts .hope it helps
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03-10-2009
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#7 | |
 
Join Date: Aug 2006
Location: Edmonton, Alberta or Phoenix, Arizona
Posts: 2,736
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Re: Compression Test
Quote:
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03-11-2009
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#8 |
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Join Date: Sep 2006
Location: diamond lake /washington
Posts: 223
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Re: Compression Test
put it on the juice like Kevin
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02-22-2018
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#9 |
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Join Date: Nov 2014
Location: Brooklyn ny
Posts: 1,044
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Re: Compression Test
I think the ZR-1,has to be,one car that many people who have owned in the past,did not drive very much...
Many many examples of low mileage cars out there... Sent from my LG-TP260 using ZR-1 Net Registry mobile app |
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02-22-2018
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#10 | |
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Join Date: Jun 2006
Location: Sparks, NV
Posts: 2,843
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Re: Compression Test
Quote:
H |
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