added a throttel body, now what?

v8vinny · 04-03-2006, 08:19 PM

i have a fox 5.0 with a basically stock motor i have ford racing pulleys on it and a fenderwell cold air intake. i recently add a bigger throttle body and egr eliminaotr spacer. before i add the throttle body and spacer i ran a 14.8 at the track after i added it i went slower likw 15.4 and slower. what should i do next 24lbs injectors??

1989GT · 04-05-2006, 06:19 PM

What size tb?

Quote:

what should i do next 24lbs injectors??

Your 19 lbs injectors are fine, I would suggest gears, and exhaust next.

forcefedlx · 04-15-2006, 04:42 PM

There is no way your car should have slowed tha much.... Is the TPS voltage correct?

embler · 06-30-2006, 05:46 PM

when you say tb spacer eliminator did you mean you don't have one now? you need one. and don't unhook the coolant lines either as they are actually helpful because where the egr comes in it is hot exhaust gases and the coolant,well, cools them off. without them the incoming air with become real hot, not good for power. the 19# injectors will be good for up to 400hp. get a good exhaust system on it first. then some gears, 3.73s work great. an intake will make a big diff too. try a tfs street. they are some great intakes

04-03-2006, 08:19 PM	#1
v8vinny Registered Member Join Date: Feb 2006 Location: Northern New Jersey Posts: 25	added a throttel body, now what? i have a fox 5.0 with a basically stock motor i have ford racing pulleys on it and a fenderwell cold air intake. i recently add a bigger throttle body and egr eliminaotr spacer. before i add the throttle body and spacer i ran a 14.8 at the track after i added it i went slower likw 15.4 and slower. what should i do next 24lbs injectors??

04-15-2006, 04:42 PM	#3
forcefedlx Registered Member Join Date: Feb 2005 Location: derry nh Posts: 5	Re: added a throttel body, now what? There is no way your car should have slowed tha much.... Is the TPS voltage correct?

06-30-2006, 05:46 PM	#4
embler Registered Member Join Date: Jun 2006 Location: arlington tx Posts: 2	Re: added a throttel body, now what? when you say tb spacer eliminator did you mean you don't have one now? you need one. and don't unhook the coolant lines either as they are actually helpful because where the egr comes in it is hot exhaust gases and the coolant,well, cools them off. without them the incoming air with become real hot, not good for power. the 19# injectors will be good for up to 400hp. get a good exhaust system on it first. then some gears, 3.73s work great. an intake will make a big diff too. try a tfs street. they are some great intakes

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