injectors?
03-04-2009, 10:25 PM
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injectors?
so im in process of getting upgrades for my 02 f150. was going to put some gt PI heads on,but ive been told by somethat my truck already has PI heads..anyways, im installing k&n CAI, lightning 90mm MAF, 75mm bbk TB, helix TBS, shortie heads(probably shorties) and full dual exhaust h-pipe no cats, probably get cuctom tune for my predator programmer, question is with those mods will i need to upgrade injectors? gonna do 3.73 gears too would like to get cams later on what is good cam and specs?
03-06-2009, 09:51 PM
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ive heard the TSB is like throwin your money in a trash can and lightin it on fire, and if your gettin headers go with long tubes, you wont gain much with shorties over regulatr exhaust manifold, not enough to really notice i dont believe.. just my two cents
03-06-2009, 11:13 PM
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dont know bout that ive been told tbs will make big difference if you have other mods,so you think ill be good with stock injectors or need some aftermarket ones?
03-07-2009, 12:06 AM
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your injectors will flow just fine up to about 275hp at the tires....which is nowhere near the amount of power you are and will be putting down. that being said, ALL throttlebody spacers are crap, save your money and buy a gun, it will serve a much more beneficial purpose.
03-07-2009, 12:18 AM
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so you dont think with k&n cai, 90mm maf, 75mm bbk tb,helix TBS, ngk v-power plugs, headers and full duals with x,and custom tune on my diablo,,,,you dont think i can get 275 at rear wheels should be aroung 210-220 now?
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03-07-2009, 08:55 AM
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just as a comparison, Ford Performance Trucks mag tested an edge on a stock 2005 5.4L 3V. It was a 4x4 with a set of BFG 33s on it. At the tires, it put down about 200hp.
03-07-2009, 10:57 AM
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so what is so different in 04+ models eec? and how did the truck loose 100hp by the time it reached tires? motor should of had 300hp...so the 3v motors are just superior? do you like your volant CAI?
03-07-2009, 10:59 AM
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not even close. You dont have an '04-newer truck, the EEC is a completely different ball game and doesnt give you the same gains.
just as a comparison, Ford Performance Trucks mag tested an edge on a stock 2005 5.4L 3V. It was a 4x4 with a set of BFG 33s on it. At the tires, it put down about 200hp.
just as a comparison, Ford Performance Trucks mag tested an edge on a stock 2005 5.4L 3V. It was a 4x4 with a set of BFG 33s on it. At the tires, it put down about 200hp.