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what size injectors will i need to run???

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Old 09-21-2009, 10:28 PM
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Default what size injectors will i need to run???

ok got almost everything complete now with the project. motor is b16a and i want to know what injector size i should be running. i was thinking maybe just some rc 310's will do the job but what do you think? also do you think my stock fuel rail will hold up or will i have to upgrade to like aem fuel rail or something like that? (trying to keep motor looking stock as possible since CALIFORNIA laws sucks and dont want to be %$#@ over when cops pop my hood). so all the after market bling or parts not needed i would like to keep them out. my car is BAR for B16 already so that is why i went with a B16 build so if they pull me over they cant say nothing because they wont know what is inside of the motor only the outside.

mods:
skunk2 intake manifold
Crower cams stage 2
Crower valves
Crower springs
Crower retainers
Crower rods
SRP pistons (with this whole setup to be at 11:1 cr)
Skunk2 pro series cam gears
Type r oil pump
Block guard for higher rpm's
besides the parts listed above the rest is all oem parts from the local honda dealer

***car will be tuned on crome with a p28 ecu hoping to get 190+ hp on the wheel.
Old 09-22-2009, 01:27 AM
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Default Re: what size injectors will i need to run???

310's should be fine n the stock furl rail will work fine too
so stock intake n header and exhaust? i guess just throw in a k&n drop in filter for a lil power? put a stock itr header on it n a rsx 05-06 rsx exhaust tip on it since you want it to look stock
Old 09-22-2009, 03:17 AM
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Default Re: what size injectors will i need to run???

if you can find someone to verify (first hand) that a similar setup needs bigger injectors, then get something similar.

...otherwise, i would put the motor together and ride over to the dyno. if it runs lean and your tuner can't get any more out of the factory injectors, then get some on order.

i don't think a set of street/strip cams is cause enough to buy bigger injectors unless the as-tested numbers show cause. (but if you find facts otherwise, i'll take it back.)
Old 09-22-2009, 03:49 AM
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Default Re: what size injectors will i need to run???

Originally Posted by hondamark35
if you can find someone to verify (first hand) that a similar setup needs bigger injectors, then get something similar.

...otherwise, i would put the motor together and ride over to the dyno. if it runs lean and your tuner can't get any more out of the factory injectors, then get some on order.

i don't think a set of street/strip cams is cause enough to buy bigger injectors unless the as-tested numbers show cause. (but if you find facts otherwise, i'll take it back.)
diddo
Old 09-22-2009, 06:50 AM
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Default Re: what size injectors will i need to run???

thanks guys yeah that is what i was thinking. if i can stick with my stock injectors and still be on the safe side that would be even better.
Old 09-22-2009, 06:52 AM
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Default Re: what size injectors will i need to run???

Originally Posted by _kiid
310's should be fine n the stock furl rail will work fine too
so stock intake n header and exhaust? i guess just throw in a k&n drop in filter for a lil power? put a stock itr header on it n a rsx 05-06 rsx exhaust tip on it since you want it to look stock
for now it will be using an aem cai, dc header since it's carb (want to get itr header if i can find one for cheap since dc is too restrictive but better than stock though), and got 2.25" piping to an itr muffler.
Old 09-23-2009, 08:39 AM
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Default Re: what size injectors will i need to run???

i will be upgrading to the 255 walbro fuel pump. anyone think i can net at least 190hp on this b16???
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