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Top 2GNT Technical Turbo/Nitrous Tech topic #70990
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Subject: "compression test results" Previous topic | Next topic
MitsuEclipseGSMay-15-04 10:39 AM
Member since Dec 30th 2003
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#70990, "compression test results"


          

alright today i got a compression test today. so from left to right (looking towards the engine) the numbers are 170 170 170 180. is this good, bad, or normal...
-Todd



Star Stage II, Greddy Type S, ADFX 3" DP, blah blah blah

  
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Replies to this topic
RE: compression test results, TapRooT, May-15-04 10:42 AM, #1
RE: compression test results, nosdeclipse, May-15-04 10:42 AM, #2
RE: compression test results, MitsuEclipseGS, May-15-04 10:50 AM, #3
      RE: compression test results, xtrickedeclipsex, May-15-04 02:29 PM, #4
           RE: compression test results, Uberingram, May-15-04 03:35 PM, #5
                RE: compression test results, Dave41079, May-16-04 12:15 AM, #6
                     RE: compression test results, Breezio, May-16-04 05:25 AM, #7
                          RE: compression test results, Justin99RS, May-16-04 05:40 AM, #8
                               RE: compression test results, lonnie1977, May-16-04 08:40 AM, #9

TapRooTMay-15-04 10:42 AM
Member since Sep 08th 2002
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#70991, "RE: compression test results"
In response to Reply # 0

          

Not bad at all, how many miles on the motor? And boosted not?


1998 Eclipse RS-T
Aim= masterkoronor
Email krwadd02@louisville.edu

  
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nosdeclipseMay-15-04 10:42 AM
Member since Dec 17th 2002
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#70992, "RE: compression test results"
In response to Reply # 0



          

is your motor rebuilt with lower compression or still stock. if it's stock that is a little low. i think normal for stock is 200.


98 eclipse gs
star stage 2 w/ bb, 8.6:1 je pistons, eagle rods, web turbo grind cams, udp, clutchmasters aluminum flywheel, clutchmasters stage 3 clutch, hks aic 3, 8 injector setup, phantom grip lsd, datalogger

  
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MitsuEclipseGSMay-15-04 10:50 AM
Member since Dec 30th 2003
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#70993, "RE: compression test results"
In response to Reply # 2

          

it is all stock with 65000 on the motor. it is not boosted at the moment, thats why i did the compression test, the turbo is sitting in my room.. waiting.
-Todd



Star Stage II, Greddy Type S, ADFX 3" DP, blah blah blah

  
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xtrickedeclipsexMay-15-04 02:29 PM
Member since Oct 13th 2003
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#71000, "RE: compression test results"
In response to Reply # 3

          

for that amount of miles your ok....I have 175 all accross, with 8:8 compression, just rebuilt...If you turbo, just rebuild or...Or at least have the money saved- you will get boost happy- and with an old motor you will blow somthing
---------------------------------------

"Oh yea, well...My manifold does cool twisty things"

  
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UberingramMay-15-04 03:35 PM
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#71001, "RE: compression test results"
In response to Reply # 4

          

Boost it for Christ's sake. emoji

__________________________________________
~Chris
03 SRT-4

  
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Dave41079May-16-04 12:15 AM
Member since Jul 30th 2002
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#71006, "RE: compression test results"
In response to Reply # 5

          

Wow this makes me feel really good. 180k mi, and I checked my compression about 3 weeks ago. 210-210-210-210. I had to check it twice to make sure. I can't wait to get a 50 trim on this pile.



Lets just say this... I'm over 100whp and soon to cross 200whp. Thanx 2GNT! Now if I could only learn to prove it.

  
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BreezioMay-16-04 05:25 AM
Old School 2GNTer
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#71013, "RE: compression test results"
In response to Reply # 6

          

damn dude.. you sure someone didn't put high comp pistons in there before you got the car? haha..
some guys have trouble getting those numbers with a just rebuilt motor. I got 195's and 205's on my old zx2 with 50K miles.

  
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Justin99RSMay-16-04 05:40 AM
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#71015, "RE: compression test results"
In response to Reply # 7

          

i get consistent 200-205 across...72k and was boosted and abused for 10k

'99 RS
gone, never forgotten

'03 BMW 330i 5speed

'00 Jeep Grand Cherokee Limited 4.7

  
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lonnie1977May-16-04 08:40 AM
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#71027, "RE: compression test results"
In response to Reply # 8

          

I useally get between 215 to 220 across the board with the engine fully warmed up at 55000 miles. I mush have a freak motor or something emoji



98 GS
HRC Stage II
14.852@94.43
http://members.cardomain.com/lonnie1977

  
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