The Pro-M EFI Complete Conversion Kit for the Ford 351 Windsor (331, 408, 410, 427 or any 9.5 Deck Ford Windsor Engine) is a Mass Air, sequentially fired, port fuel injection system, with full ignition control, and transmission controls, as well as a host of other features listed below. The Pro-M EFI Powertrain Management system is an OEM quality, Mass Air, sequentially fired, port fuel injection system, with full ignition control and transmission controls. This can also cause the air/fuel mixture to separate as it flows to the cylinders, resulting in an uneven mixture between cylinders. But if you want to make changes, there is nothing simpler. These days, speed density systems are almost always Self-Learning systems. Friday 9-5. Its tax time and Howell Engine Developments is giving you a break with 10% off everything on the website using coupon code taxtime through Friday 5/12*retail customers only* I looked on their site and there are returnless versions too. It is easy to install, simple to use, and allows for customization of virtually every electronically controlled powertrain function. Advanced data logging feature built into the software. So far the throttle response is amazing and I have noticed a significant increase in fuel mileage. Since that air mass is directly measured, the combination of engine parts that resulted in that air mass simply does not matter. Fuel Injection Conversion 351w - TeamTalk Stay Updated with Emails from Summit Racing. MPFI Kit $2900 Also in Tools, Shop Equipment & Chemicals, Cataclean - Fuel and Exhaust System Cleaner, Cataclean Diesel - Fuel and Exhaust System Cleaner, Distribution Blocks, Filters, Adapters and Fittings, Microswitch and Solenoid Mounting Brackets. FAST is the leading developer of electronic fuel injection systems, EFI components, intake manifolds, tuning tools for high performance and street applications. The narrow band O2s tell the PCM that the mixture is not correct. Here is the problem Where do you come up with those values? A proper tune is a blend of all three of these things. Automatic updates for the calibration tool and user manuals. Unit B There are a number of systems available the cost is around 1500.00 and up . They can do this because they use the same engine combination over and over again but understand that every OEM management system uses Load. I would like to see at least 10% in fuel savings, also would have better starting, idle and low end throttle response. The mount was purchased from Howell Engine Developments at http://howellefi.com/ . That estimated volume of air is then corrected for temperature and pressure. More installation manuals can be found at this link. 3) Spark Spark must occur to ignite the air/fuel mixture and it must happen at the proper time. Pro-M constantly strives to take advantage of new technology and develop new components and software that will make what we think is already the best even better. The throttle body -- from a GM truck -- temp sensors, fuel pump, computer (w/ map sensor) and home-made relay board are not. When you have Load, you have everything you need to know. One is Mass Air and the other is Speed Density. What would a ballpark figure for the parts run me? I haven't done much searching, but looks like about $1800 plus whatever they charge for the exhaust plug. Now compatible with both PC and Apple! Hello all my "2001" nautique lovers! Because our system is controlling the WM system and commanding an exact flow amount, and because we monitor the actual flow being delivered, we know precisely how much fuel to deliver via the fuel injectors.