Alexia
NAXJA Forum User
- Location
- Huntsville, AL
I am reading the prototype instructions that were sent to me for this thing before I get started. I learned about the extra injector bit before buying and thought I would at least look into before going the route of just using larger injectors.
Using an extra injector to add fuel is not unheard of and Toyota TRD owners frequently do it with their setups. It is a nice setup since the little bit of air charge cooling it provides helps with intake temperatures. If anyone happens to know the difference the injected fuel creates in temperatures versus methanol/water please say something. Trying to search for that information on Google is impossible.
The directions say to only tap into the signal for the #1 injector. Which means the extra injector will fire only when the #1 injector does. Not when the rest of the injectors fire. So how exactly was that ever supposed to work correctly or efficiently?
If I really wanted to get into using that extra injector I could build a simple circuit with some diodes, tap into all six injectors, and have the extra injector firing with every cylinder. Though, that might over work the injector in the high RPM ranges.
Using an extra injector to add fuel is not unheard of and Toyota TRD owners frequently do it with their setups. It is a nice setup since the little bit of air charge cooling it provides helps with intake temperatures. If anyone happens to know the difference the injected fuel creates in temperatures versus methanol/water please say something. Trying to search for that information on Google is impossible.
The directions say to only tap into the signal for the #1 injector. Which means the extra injector will fire only when the #1 injector does. Not when the rest of the injectors fire. So how exactly was that ever supposed to work correctly or efficiently?
If I really wanted to get into using that extra injector I could build a simple circuit with some diodes, tap into all six injectors, and have the extra injector firing with every cylinder. Though, that might over work the injector in the high RPM ranges.