CXyD

I ahev project to use a sc14 supercharger on a d16z6 in a 92' hatch and I planning on maxing out boost @ 12 psi. I was thinking of using GReddy E-manage ultimate to control fuel during boost and run on stock ecu when not in boost to save gas. I am later planning on using this same ecu for another project to run around 25psi max. I plan on using this system for both solo II and drag racing.
Does anybody have help with this piggy back ecu or a better system to meet my needs.

Tom-Guy

You change your tune to change your setup... a properly tuned vehicle will control fuel/ignition under boost AND be as efficient as possible when off boost to save gas.

You're already OBD1, nukka, there is no better system for stock to 25 psi than the ECU already installed in your car.

CXyD

ok what should I do with the stock ecu and any hint as to what injectors, fmu, pressure reg., or other controlers.

Bone1

Crome, Ford 36-42 lbs squirters, 3 bar map sensor.

No FMU or anything else.

Tom-Guy

Might be a bit light on the injector, ASSuming the SC can push anything real.

Bone1

then why does everyone suggest DSM 450s?

Ford 42's flow the same as 450's, if not slightly more.

USS

I don't believe anybody suggested 450's. Also, the reason people suggest them is because they are a lot cheaper and easier to get from the "import" crowd than 42's.

FooK

actually, according to http://convert-me.com/en/bb/viewtopi...53014cbebec5e4

42# injectors flow about 429cc/min, 450's for the win.

or this calculator http://www.stealth316.com/2-air-fuel-flow.htm

which says 441cc/min, 450's for the win again.

Bone1

well, ain't you smart

Only you forgot Ford's are flow rated at 2.5 bar vs 3.0 bar for the Hondas.

Thank you, come again

FooK

hey all I did was pull some calculators up, don't bother me with your silly details. :P