stock fuel injectors in a b16a civic 99 si
05-01-2003, 11:40 AM
#2
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Join Date: Dec 2002
Posts: 13,991
Re:stock fuel injectors in a b16a civic 99 si
3 days? 3 months? 3 years? who knows... we dont know how well your injectors are right now.. It should be ok, maybe a tad on the high side with that ratio, but your not running that much boost. You could always start off with a smaller spring, and work your way up. (or vise versa)
Jeff
Jeff
05-01-2003, 05:31 PM
#3
3.0 BAR
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Join Date: Apr 2003
Posts: 2,612
Re:stock fuel injectors in a b16a civic 99 si
which fmu ratio should i use? i'm installing my turbo on the 17th 
i have an hks manifold, 98 eclipse t25, eclipse 2g intercooler,
tyfoon bov, vortech fmu (which is all i have for fuel management right now) with all the disc ratios, & a 255 walboro in tank fuel pump. the car is a 99 civic si b16a with stock internals & stock everything else. i want to run 7 psi. i'll take pics & post them after i'm done, along with my setup. i know i have to retard the timing .5 degree for every 1 psi & i have to gap my plugs acordingly. i'm new to this site & to boosting & i think
both things are f**king great. thanks.
i have an hks manifold, 98 eclipse t25, eclipse 2g intercooler,tyfoon bov, vortech fmu (which is all i have for fuel management right now) with all the disc ratios, & a 255 walboro in tank fuel pump. the car is a 99 civic si b16a with stock internals & stock everything else. i want to run 7 psi. i'll take pics & post them after i'm done, along with my setup. i know i have to retard the timing .5 degree for every 1 psi & i have to gap my plugs acordingly. i'm new to this site & to boosting & i think
both things are f**king great. thanks.
05-01-2003, 06:37 PM
#5
1.0 BAR
Join Date: Jan 2003
Posts: 305
Re:stock fuel injectors in a b16a civic 99 si
i would go with the 12:1 fmu, and i dont think a 255 lph fule pump is neccesary , the vortech supercahrged b16a2 kits come with 155 lph, and a t25 is kinda small, i would go with t3/t4, i have a t3 with your same car and it has alot of torque but it doesnt feel it pulls as hard at higher rpms
05-01-2003, 07:14 PM
#6
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Re:stock fuel injectors in a b16a civic 99 si
Agreed, the T25 is to small for the high revving B16a, I would be looking along the lines of a T3/T4 hybrid turbo (smaller spec)
The HKS T25 manifold uses the JDM T25 Nissan Style Flange, basically the same thing as a Greddy flange, So a DSM turbo will not fit on that manifold..
Jeff
The HKS T25 manifold uses the JDM T25 Nissan Style Flange, basically the same thing as a Greddy flange, So a DSM turbo will not fit on that manifold..
Jeff
05-01-2003, 09:38 PM
#7
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Join Date: Apr 2003
Posts: 2,612
Re:stock fuel injectors in a b16a civic 99 si
thanks alot for the replies. i'm gonna use the t25 & i'm gonna have a flange fabricated so i can fit the dsm t25 on the hks. i'm gonna use the t25 cause i already have it & it's in awsome shape. will the t25 stil make descent horse power on a b16a? can i fit a t3 on the hks manifold?
05-01-2003, 11:53 PM
#9
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Posts: 13,991
Re:stock fuel injectors in a b16a civic 99 si
It will have good torque and spool very fast, but where the B16a is efficent, the T25 wont be... Exampe 7500rpms and above+ (where the B16a makes all its power) so.... you will and you wont like it.
No the DSm flange is different than a T3
Jeff
No the DSm flange is different than a T3
Jeff
