Just had the car sonsulted. These are the figures below on the printout. Can someone explain what they mean? I know nothing about how engines work so keep it simple!! The reason i'm asking is because i'd like to know if i have anything to worry about, or to look out for.

An explanation and advice could well result in a pint if you're at Japfest 2 on sunday :duffer:

 

no1 115rpm

no2 111rpm

no3 110rpm

no4 115rpm

no5 127rpm

no6 122rpm.

 

Thanks, Daffy.

at first glance they look like cylinder compression test results - decent figures would be 140+psi. if that's what they are then they look low but they are consistent (i.e. no zeroes!)

 

having said that i don't think a conzult can do a compression test can it?

 

if not then I can't imagine what would happen at 100rpm (other than inevitable stall!) :confused:

 

I'm sure someone will clear it up in a jiffy

Thanks mate. If you are correct and they should read 140+ that might just have ruined my friday night. Cheers for answering so quickly.

have a look at this mate it my help

 

http://www.300zx-club.com/forum/showthread.php?2982-ECU-Programs-Conzult-Datascan-Calumsult

Take a look at this matey.....

 

http://www.aus300zx.com/forum/showthread.php?t=301669

 

Al.

Your values may be "highest rpm drop" looking at "zed-me-up" posting. If this is correct, then all looks fine to me buddy.

 

Al.

Your values may be "highest rpm drop" looking at "zed-me-up" posting. If this is correct, then all looks fine to me buddy.

 

Al.

 

Im pretty sure thats what is mate, ive got the software just waiting on the lead and then try it on mine,i'll post it if you wanted to compare

I have no conzult or software...... but would be good to see the comparison result.

Cheerz matey,

 

Al.

My mate is repairing my other latop so i can use it just for scantech, once its sorted I dont mind lending it all out bud

Thanks guys. I went to work before the mechanic picked the car up and finished after he dropped it back off. He sent me a text saying all is good, but he's away 'til monday. I'm just trying to educate myself as i go. I'm sure it'll all make sense when i see him. Comparisons are always good. Need a 'control' set of values though. At least that's what i remember from school!!

thats great news mate - hope I didnt ruin your Friday with my accidental red herring! :(

Just had the car sonsulted. These are the figures below on the printout. Can someone explain what they mean? I know nothing about how engines work so keep it simple!! The reason i'm asking is because i'd like to know if i have anything to worry about, or to look out for.

An explanation and advice could well result in a pint if you're at Japfest 2 on sunday :duffer:

 

no1 115rpm

no2 111rpm

no3 110rpm

no4 115rpm

no5 127rpm

no6 122rpm.

 

Thanks, Daffy.

Whats your cars idle speed,those figures are low,id expect them to be higher than that.On average around 200 ish.After ive rebuilt an engine they usually read around 300.

Whats your cars idle speed,those figures are low,id expect them to be higher than that.On average around 200 ish.After ive rebuilt an engine they usually read around 300.

 

Thanks Jimmer. Does this mean a rebuild!!!! Just looked at the slip, BASE DATA:-

 

CMPS-RPM 1105rpm

 

COOLAN TEMP/S 75degC

 

Does that help? You've got me worried now. Might go out before i get the bad news :confused1:

Edited August 14, 201015 yr by Daffy
If/does

Here you go mate,done mine today

 

Thanks zed-me-up. Nice one.Is it therefore safe to assume the figures i quoted are 'highest rpm drop'? If so should i be overly worried? Thanks guys.