Friday, April 22, 2011

cold compression...

so, tried a compression test, but didn't want to put the tank back in and fill it, so i did it on a cold engine (i know, wrong procedure)...  i was expecting low numbers with the cold engine and all, but was going to compare between cylinders...  i did 2-3 checks on each..

here's what i got:
1: 107, 110
2: 95, 102, 105
3: 105, 110
4: 112, 110, 105







i was expecting lower numbers for 3 and 4 given the appearance of the spark plugs this time and the last time i changed them (black, oily looking), but they seem fine.. hopefully i did the test right...

anyway, i guess a teardown might not be necessary... going to order a rebuilt fuel pump to try while i rebuild mine...

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