 Compression Test Results, update: new comp test results |
 Sep 9, 2006 - 12:17 PM
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 Enthusiast  Joined May 16, '05 From Toronto, Ontario Currently Offline Reputation: 8 (100%)  |
hm.. this is kinda both engine and FI question... but i think i'll just put it here:
I had a compression test done today just to see how my engine is doing... 1st-150 2nd-150 3rd-140 4th-150 brand new engine would be approx 180 or so psi... but my numbers are still acceptable right? i think anything above 100 is fine for stock engine and anything above 130 is fine for turbo engine? my engine has about 100000miles on it... even though these numbers are acceptable... is it necessary to take a further look into it? with these numbers would it be safe to go FI? This post has been edited by elvasoshexai: Sep 26, 2006 - 6:04 PM -------------------- |
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Sep 15, 2006 - 12:38 PM
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Enthusiast Joined Mar 11, '06 From Way South Chicago Currently Offline Reputation: 0 (0%) |
the BGB spec is for a NEW engine, keep that in mind. it should be 178 or better when rebuilt, not at 100K+ miles. 150 is a little low, but i wouldnt say its indicative of a bad engine, just a worn engine.
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Sep 15, 2006 - 12:58 PM
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Enthusiast Joined May 16, '05 From Toronto, Ontario Currently Offline Reputation: 8 (100%) |
QUOTE(Bitter @ Sep 15, 2006 - 1:38 PM) [snapback]480096[/snapback] the BGB spec is for a NEW engine, keep that in mind. it should be 178 or better when rebuilt, not at 100K+ miles. 150 is a little low, but i wouldnt say its indicative of a bad engine, just a worn engine. o, ic. reason was i seen so many people post their numbers which were around 180 and their engines were all over 100k miles -------------------- |
Posts in this topic
elvasoshexai Compression Test Results Sep 9, 2006 - 12:17 PM
Bitter its pretty good, my engine was 165 on 3 of them an... Sep 9, 2006 - 3:00 PM WALKER BGB says:
Compression pressure: 178psi or more
Min... Sep 9, 2006 - 8:52 PM
elvasoshexai QUOTE(WALKER @ Sep 9, 2006 - 9:52 PM... Sep 9, 2006 - 11:45 PM presure2 QUOTE(elvasoshexai @ Sep 9, 2006 - 1... Sep 9, 2006 - 9:12 PM elvasoshexai hm... a lot of people are saying those are really ... Sep 15, 2006 - 12:14 PM Bitter QUOTE(elvasoshexai @ Sep 15, 2006 - 12... Sep 15, 2006 - 1:03 PM lagos get your own kit and do the test yourself. also, ... Sep 15, 2006 - 1:06 PM elvasoshexai does not doing the compression test @ WOT affect t... Sep 15, 2006 - 2:49 PM Bitter open or closed throttle, in my experiences, makes ... Sep 15, 2006 - 3:14 PM elvasoshexai i finally got a leakdown test done...
1st - 10% le... Sep 23, 2006 - 2:20 PM Bitter the 20% leakage on 3 worries me. did you do a wet... Sep 23, 2006 - 3:03 PM presure2 cylinder 3 has me worried.
do a wet compression te... Sep 23, 2006 - 5:24 PM elvasoshexai er... i'm tryin to do a wet comp test myself b... Sep 24, 2006 - 12:45 PM presure2 QUOTE(elvasoshexai @ Sep 24, 2006 - 1... Sep 24, 2006 - 7:08 PM elvasoshexai QUOTE(presure2 @ Sep 24, 2006 - 8:08... Sep 25, 2006 - 1:42 PM presure2 QUOTE(elvasoshexai @ Sep 25, 2006 - 2... Sep 25, 2006 - 4:28 PM elvasoshexai QUOTE(presure2 @ Sep 25, 2006 - 5:28... Sep 25, 2006 - 5:08 PM presure2 there are small plastic clips holding them on...so... Sep 25, 2006 - 5:14 PM elvasoshexai ugh.. is it actually necessary to pull the ignitio... Sep 25, 2006 - 5:35 PM Bitter all you need to do is...
pull the EFI fuse and tak... Sep 25, 2006 - 7:07 PM elvasoshexai QUOTE(Bitter @ Sep 25, 2006 - 8:07 P... Sep 25, 2006 - 10:00 PM elvasoshexai ok i just did the test myself... originally i was ... Sep 26, 2006 - 5:58 PM Bitter did he pull all the sparkplugs?
now im worried ab... Sep 26, 2006 - 6:43 PM elvasoshexai QUOTE(Bitter @ Sep 26, 2006 - 7:43 P... Sep 26, 2006 - 6:47 PM Bitter hmm, maybe the motor was cold when he ran it or he... Sep 26, 2006 - 7:56 PM Celicaguy13 I tested mine last week. 1995 7a-fe 164k miles.
... Sep 28, 2006 - 8:46 PM |
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