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![]() Enthusiast ![]() ![]() Joined Jul 3, '09 From UT Currently Offline Reputation: 14 (100%) ![]() |
Ive been looking into the 4A series motors and i came across the 4A-FHE. What does the H denote? Ive seen that Toyota added something new to the fuel injection or changed the fuel injection in some way?
The FHE series head also puts out ~10 hp more than the FE series head and was supposed to be simply a performance tuned ecu from Toyota. I picked up a FHE ecu and it definitely doesnt work on a FE head. The engine will crank, but dies immediately after. I originally thought timing until i ran across the part about the fuel upgrade. Otherwise, the motors and head are said to be the same? Anybody know anything about this? |
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Lo-Fi Version | Time is now: July 29th, 2025 - 12:03 PM |