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Just1n_mc wrote:So how does your ECU know to switch maps?

1gSE wrote:

Just1n_mc wrote:So how does your ECU know to switch maps?

the FIC doesn't have the ability to switch maps. I think a few stand alones do though. I've read on some forums that guys had 2 different maps, one for meth injection, one without so if they didn't run out during a full throttle run, once knock was detected, it immediatly switched to a less aggressive map.

Greg, I'm sure if its tuned to run on it, you'd be able to tell, thats gotta be a pretty substantial power loss. In my case, I can't feel a difference, probably because I'm using a pretty watered down mixture, but like I said, I'm using it for knock protection and cooling only. Its pretty much impossible to find meth here

1gSE wrote: probably because I'm using a pretty watered down mixture....................Its pretty much impossible to find meth here

1gSE wrote:

1gSE wrote: probably because I'm using a pretty watered down mixture....................Its pretty much impossible to find meth here

Gregtrd wrote:

Just1n_mc wrote:So my brother and I are looking to fit water injection on my TRD charged 1MZ running an 8psi pulley. The car is currently producing 274hp at the wheel running a Megasquirt ECU and we plan on upgrading cams shortly and raising the rev limit to 7,000rpm.

My questions are what size nozzle or nozzles should I be running and where is the best place in the intake to mount them?

Having read countless different opinions on what to do and what setups should work I thought it would be better to ask people who are actually water injection on these setups.

Any advice/information would be greatly appreciated.

btw its water/METH, if you go with just water it wont be as effective and it will quench with less fuild.