Horsepower vs. Injector size
#1
V8 Miata Noob
Thread Starter
Horsepower vs. Injector size
Does anybody have guide lines for how much horsepower you can expect to get with 19 lbs. injectors? or 24 lbs.? 30 lbs?
I plan on running AFR heads, comp cam, no boost, ported cobra intake. I am not sure what size mass air and throttle size to go for.
best to run same size mass air and throttle plate or should mass air be larger?
I am looking for about 350 rwhp.
Dick
I plan on running AFR heads, comp cam, no boost, ported cobra intake. I am not sure what size mass air and throttle size to go for.
best to run same size mass air and throttle plate or should mass air be larger?
I am looking for about 350 rwhp.
Dick
#3
V8 Miata Zealot
You should find a reputable dyno-tuner in your area that will do the custom tune on your car. They will tell you exactly what you need as far as injector size, T/B & MAF size, spark plugs, ect. to reach your power goals.
The first dyno-tuner that I went to had a lot of different recommendations than the guys that I chose to use, Injected Engineering.
The first dyno-tuner that I went to had a lot of different recommendations than the guys that I chose to use, Injected Engineering.
#5
V8 Miata Habitué
Hi,
On a ford 5.0l the following will apply...
For 350rwp you will need 40lb inj @ 43 psi. This will leave you head room in the injector duty cycle.
30lb will be maxed out around 330rwp @ 43 psi
24lb injectors will make out at 280rwp @ 43 psi
cheers
On a ford 5.0l the following will apply...
For 350rwp you will need 40lb inj @ 43 psi. This will leave you head room in the injector duty cycle.
30lb will be maxed out around 330rwp @ 43 psi
24lb injectors will make out at 280rwp @ 43 psi
cheers
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