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Hans-- You answered your own observation. At 8.8:1, "anti-knock" most assuredly is NOT the reason. I can not believe Ferrari delivers a...
(Not sure I understand this "QUOTE" function, but...) Hans, one of our car companies (General Motors?) was fined $$$ by our NannyState government...
All--Enjoyed (and learned from!) all the related postings. I HAD been running 89 (R+M)/2 octane Shell or Amoco/BP, but when I researched the...
SO, a single MSD 6A ? Dual MSD 6A units for a V-12 single distributor? Just contact MSD and tell them the problem and application??? As far...
Well, our car has been running so well, it was SCARY ! Starts first click, idles a steady 1000, no fuss no muss, maybe 1 QT burned per 1500 or...
All-- Ignition (apparently) is acting up when car gets warm. Starts to cut out all cyls, buck, pop and will stall. If I let it cool maybe 30...
Yes, I understand there is no mileage on a 400i. We get around 16 on hiway. What I asked is if there is any technical BASIS for the 98/100 O.N.?...
Dave/Bruce--Looks like 2 for sale; an 81 Series I GT and an 83 400iA. Interestingly, BOTH at $27.5k. They are # 9 and # 10 on the list. Gotta...
We own a 1984 400i GT (#49041). It was "federalized" by Shelton Ferrari in Ft. Lauderdale. Not sure about engine/exhaust changes, but side...
Any tips on where to obtain intake air filters? Is there a K&N available, or is UFI satisfactory. Thanks in advance. EHT
WELL. Very informative. My 400i GT (Series II) also calls for Aqip 10W-50, which is not available in US. So I switched to Amsoil 15W-50. Also...
Just received reply from Claudio at EuroSpares in UK. Speaker grills are "NO longer available." Not sure if that means he is out of stock, or if...
Dave--Looking thru my Owner's Manual last evening and (duh) there are in fact two (2) idle adjusments; one on EACH BANK. Steve and I use same...
Dave--DONE. I just now sent EuroSpares a note asking for quotes on grill, as well as filters and a few other misc items. I will let you know...
Wow, thanks a lot for all the terrfic source material! Looking thru my records, 49041 went to DOT Cert. on "2/29/84" (a leap year, apparently)....
dstacy--Thanks for the reply and tips. Any leads on intake air filters? Any K&N that fits it? And same filter on 365, 400i and 412 engines, I...
Hi Folks--Recent purchase of VIN 49041 400i GT with 30,500 miles from new. (Been resprayed) Just put on new TRX tires (originals dated 4883!)....
