What size injectors and throttle body do I need?
06-09-2009, 06:28 AM
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What size injectors and throttle body do I need?
My motor just about finished. I just need to know what size injectors and throttle body to run? Thanks in advance
Heres the specs:
Engine B18b
OBD1 chipped ecu with crome
Eagle 90mm stroker crank
ARP Bolts
Block guard
Forged rods
Custom high compression 81.50mm arias pistons
Apocolypse Stage 1 oil pump
B18b Head
3 angle valve job P & P
Complete JGE valvetrain
Brian crower stage 3 cams
Unorthodox Cam gears
XS power intake manifold
walboro 255 fuel pump
Fuel rail
FPR
Headers
High flow cat
Catback exhaust
Under drive pulley kit (crank, PS, Alt.)
Heres the specs:
Engine B18b
OBD1 chipped ecu with crome
Eagle 90mm stroker crank
ARP Bolts
Block guard
Forged rods
Custom high compression 81.50mm arias pistons
Apocolypse Stage 1 oil pump
B18b Head
3 angle valve job P & P
Complete JGE valvetrain
Brian crower stage 3 cams
Unorthodox Cam gears
XS power intake manifold
walboro 255 fuel pump
Fuel rail
FPR
Headers
High flow cat
Catback exhaust
Under drive pulley kit (crank, PS, Alt.)
Last edited by LS2kcivic; 06-11-2009 at 10:58 AM.
06-11-2009, 04:50 AM
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Re: What size injectors and throttle body do I need?
310's might work. but idk. take it to a tuner and ask him what the fuel system should use/ require to make the most power.
06-11-2009, 10:56 AM
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06-11-2009, 02:58 PM
#6
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Re: What size injectors and throttle body do I need?
anywhere in the 300-350 cc range
http://www.rceng.com/technical.aspx#...ctor_Worksheet_
yes use a stock crank pulley, or an ati or fluiddamper,although for your goals thats a waste of money.those solid pulleys dont damping the engine harmonics and cuase all kind of nasty problems like broken oil pumps, wiped out bearings and blown engines
http://www.rceng.com/technical.aspx#...ctor_Worksheet_
yes use a stock crank pulley, or an ati or fluiddamper,although for your goals thats a waste of money.those solid pulleys dont damping the engine harmonics and cuase all kind of nasty problems like broken oil pumps, wiped out bearings and blown engines
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06-12-2009, 08:16 AM
#8
Honda-Tech Member
Re: What size injectors and throttle body do I need?
yeah, you'll only get guesses from the internet. you've got to take it for some dyno tuning.
i would suggest starting simple. run with the stock stuff and see what you get. if you see A/F ratios go awful or you start pulling vacuum early or something, then you can judge what to upgrade.. and how much.
i would suggest starting simple. run with the stock stuff and see what you get. if you see A/F ratios go awful or you start pulling vacuum early or something, then you can judge what to upgrade.. and how much.
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