Moderator: 3ne2nr Mods
bigchief3679 wrote:I think its a bad idea jm3
The ecu trims the pulse width across all four cylinders, and upon seeing the rich condition will not only trim the larger injector but the other 3 smaller ones as well.
Even if this doesn't happen and it 'black smokes', the cylinder with the large injector may suffer bore washing and increased wear, in addition to oil contamination and even plug fouling.
Are the impedance values also the same?
This is assuming the flow rates are very different, you got specs?
Mitsu power wrote:I have 1.5 injectors will this help ?
The 1NZ-FE uses 200cc Injectors with 8 holes for spray, this is better for economy and emissions
The 1998 Non-VVTi 1ZZ-FE uses 200cc injectors 4 spray holes, these allow more fuel to get into the chamber, a little bit better for performance since the fuel is hitting the top of the piston.
1999-2000 Non-VVTi 1ZZ's used the same 200cc injectors that the 1NZ uses.
2001 and up VVTi 1ZZ's used 250cc injectors
The 2ZZ uses 310cc injectors
Big Z wrote:linky
OEM M13 and M15 = 180cc/min
OEM M16 = 250cc/min
RRP large injectors = 380cc/min
Not sure about the reliability of the info below.The 1NZ-FE uses 200cc Injectors with 8 holes for spray, this is better for economy and emissions
The 1998 Non-VVTi 1ZZ-FE uses 200cc injectors 4 spray holes, these allow more fuel to get into the chamber, a little bit better for performance since the fuel is hitting the top of the piston.
1999-2000 Non-VVTi 1ZZ's used the same 200cc injectors that the 1NZ uses.
2001 and up VVTi 1ZZ's used 250cc injectors
The 2ZZ uses 310cc injectors
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