Quote:
Originally Posted by Gurunutkins
I am hoping with the smaller nissan injectors in my M116 engine that I can push the pressure up to 40psi and get better spray patterns and atomization and hopefully push my power and economy up a little more. I currently run the 350 at 20mpg and the 450 at 17-18mpg but hope to get another 20% on that with the smaller injectors which should be easier to tune at higher pressures.
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Hi barri,
Sounds like an economical way of trying lower flow injectors. If I can find 8 Nissan injectors cheap, I might try that just for fun.
In my case, I will have to adjust the MPS and ECU but the wideband AFR meter should help get the settings right (whatever that is!). Problem is that engine runs best when set on rich side, so mpg has to give
Car is stored at present, but next project is to install a Flamethrower coil.
No idea what mpg I get, but it is much better than it once was - I can no longer see the fuel gauge moving while driving.
BTW, with MS, do you inject just before each valve opens, or is it like D-jet with only one of a pair of valves getting gas at just the right time?