I calculated my injector sizing at rc's web page and this is what I got:
http://www.rceng.com/technical.htm#WORKSHEET
est crank hp = 230
number of inj = 4
BSFC = .5
duty cycle = .75
fuel pressure = 40
Using the formula it says I should use 420cc injectors. Now I am confused, as I checked around and people told me that 310cc's would be fine for my setup. What are your guys's thoughts?
B20 84.5 mm bore
12:1
CTR cams
Skunk2 intake manifold
Possibly a 55 or 75 shot of N2O
Thanks!
http://www.rceng.com/technical.htm#WORKSHEET
est crank hp = 230
number of inj = 4
BSFC = .5
duty cycle = .75
fuel pressure = 40
Using the formula it says I should use 420cc injectors. Now I am confused, as I checked around and people told me that 310cc's would be fine for my setup. What are your guys's thoughts?
B20 84.5 mm bore
12:1
CTR cams
Skunk2 intake manifold
Possibly a 55 or 75 shot of N2O
Thanks!