Haven't figured out why the new/old 300D is running rough just above idle but I did figure out one thing today.

I have been dreading doiing a compression test and finally broke down to check it with one of those very nice KD combos that someone here found, (thank you whoever that was) at S&S Sales.

Anyway, my results:

#1 24.1
#2 24.4
#3 25.7
#4 25.7
#5 25.8

I was so sure that I had a bad hole but it is looking pretty bright in my eyes at the moment. Now to find out why it is running rough,,,, it's not injectors either..
Update:
At least I don't think it is injectors.
I had them tested and they came in at
(PSI)
1850
1850
1750
1900
1850

Is this enough of a variance to be concerned?

Who did the IP rebuild a while back? I'd like to get ahold of those booklets if they're any good!

Cheers,
Mitch

__________________
'99 S420 - Mommies
'72 280SE 4.5 - looking to breathe life into it
'84 300SD Grey - Sold
'85 300SD Silver - Sold
'78 Ski Nautique