Re: [MBZ] Increasing air flow in Diesel

2007-06-15 Thread Smith, Todd
I agree with Allan, that diesels do generally run "lean"; with a oversupply of air. However, there is some advantage to "cold" air intakes, inputting cooler air than the heated air that is present from behind the radiator. Some claims are for a small density increase and some fuel efficiency a

Re: [MBZ] Increasing air flow in Diesel

2007-06-15 Thread Jim Cathey
Friend with 06 Ford F250 Diesel has gotten hyped up about and has ordered parts to, supposedly, "increase" air flow in his Diesel and, supposedly, increase fuel mileage by 10 to 15 mpg. Parts include "Coolair" filter and larger exhaust system. Somebody, please remind me about airflow (trying

Re: [MBZ] Increasing air flow in Diesel

2007-06-14 Thread Peter Frederick
Modern US diesels are under-rated for pickup use (so the frame doesn't bend up like a pretzel and the tranny lasts most of the warrenty), so it's very easy to get LOTS more hp from them (double in some cases). Just re-program the computer to deliver more fuel. Reduces the already pitiful mil

Re: [MBZ] Increasing air flow in Diesel

2007-06-14 Thread Kaleb C. Striplin
Those are fine for pickup trucks, bigger exhaust and cold air intake. Will give you a couple more miles per gallon. NO WAY it will give you 10-15 mpg more. No reason to do that in a mercedes diesel though. wilton strickland wrote: Friend with 06 Ford F250 Diesel has gotten hyped up about and

Re: [MBZ] Increasing air flow in Diesel

2007-06-14 Thread Levi Smith
I have heard that you CAN increase power and mileage in modern diesels, though I heard most of that with a computer update. But free-er flowing stuff is good for that too... But, uh... 10-15 mpg?? Like near doubling it??? Now THAT sounds like an awfully big crock... Levi On 6/14/07, wilton st

Re: [MBZ] Increasing air flow in Diesel

2007-06-14 Thread Allan Streib
Diesels already run with an oversupply of air, its unlikely that these parts will make even a detectable difference, no way will he get 10 - 15 MPG improvement. "wilton strickland" <[EMAIL PROTECTED]> writes: > Friend with 06 Ford F250 Diesel has gotten hyped up about and has ordered > parts to,

[MBZ] Increasing air flow in Diesel

2007-06-14 Thread wilton strickland
Friend with 06 Ford F250 Diesel has gotten hyped up about and has ordered parts to, supposedly, "increase" air flow in his Diesel and, supposedly, increase fuel mileage by 10 to 15 mpg. Parts include "Coolair" filter and larger exhaust system. Somebody, please remind me about airflow (trying to i