hi, i'm about to buy twin turbo for a friends car the car has forged pistons and rods and whe already changed heads and intake whe put 2001 mustang heads and cams and whe put adjustable cam gears and whe retard both cams 2 degrees i whant to put 15 pounds of boost the kit comes with 42 pound injectors for 8 pounds i think with that boost should i get bigger ones? i thougt at least 50 pounds, any tips on buelding this project?
Twin turbos for a 98 GT
- Thread starter aleborjas
- Start date
I gave you a tip.. and that tip is to check out a forum that has knowledgeable people who can answer your questions using factual information, not just guesses and opinions.
In this forum, you're looking at maybe 3-5 active people who are actually knowledgeable about turbo setups in Mustangs.
I would hate to have you steered away from pursuing this simply because of what a few people might say to you (just wait for the "turbo is too hard, just get a vortech" response) , so please do both of us a favor, and check out the link I posted before you make a decision.
In this forum, you're looking at maybe 3-5 active people who are actually knowledgeable about turbo setups in Mustangs.
I would hate to have you steered away from pursuing this simply because of what a few people might say to you (just wait for the "turbo is too hard, just get a vortech" response) , so please do both of us a favor, and check out the link I posted before you make a decision.
hotmustang331
Active Member
Im one of those 3-5 people 
My way may be a bit expencive, but it will work.
First things first, WHAT KIT DID YOU BUY?
Next, your going to need one heck of a fuel system...your BEST bet is to go with a cobra fuel basket/tank setup and replace the dual cobra pumps with two Ford GT fuel pumps.
Go ahead and get 60# injectors, because you KNOW your going to want to turn up the boost later on.
Make sure he has a TB and plenum also, along with a spec STG 3 clutch or equivelent, and most importantly a GOOD dyno tune! With the 60# injectors, the tune that they may provide will not be near correct....if your tuner is a long drive, A. trailer the car there or B. put the stock injectors in and drive over there (VERY carefully...do NOT get into boost) and then pop the 60#ers in.
If you have anymore questions, just ask....and I agree with the above, turbomustangs would be the better place, BUT most of them are 5.0 guys and dont seem to like the 4.6 guys much. And if you have questions about the twin Ford GT pump setup, there is plenty of info on that @ www.svtperformance.com and www.modularfords.com ....just login and use their search functions
My way may be a bit expencive, but it will work.
First things first, WHAT KIT DID YOU BUY?
Next, your going to need one heck of a fuel system...your BEST bet is to go with a cobra fuel basket/tank setup and replace the dual cobra pumps with two Ford GT fuel pumps.
Go ahead and get 60# injectors, because you KNOW your going to want to turn up the boost later on.
Make sure he has a TB and plenum also, along with a spec STG 3 clutch or equivelent, and most importantly a GOOD dyno tune! With the 60# injectors, the tune that they may provide will not be near correct....if your tuner is a long drive, A. trailer the car there or B. put the stock injectors in and drive over there (VERY carefully...do NOT get into boost) and then pop the 60#ers in.
If you have anymore questions, just ask....and I agree with the above, turbomustangs would be the better place, BUT most of them are 5.0 guys and dont seem to like the 4.6 guys much. And if you have questions about the twin Ford GT pump setup, there is plenty of info on that @ www.svtperformance.com and www.modularfords.com ....just login and use their search functions
. What does that have to do with this thread? Do a search if you cannot find the answer make a new thread.
hotmustang331
Active Member
WOW glad you mentioned that...I have 99-04 stuff stuck in my head as im a 99-04 guy
I know HOW it works and what to do on a custom setup, but I dont know if there are easier ways to go about setting up the correct fuel system for this car. Those sites I listed should have any info you need....also www.modularpowerhouse.com will have alot of info. Sorry im not up to par on this
hi, thanks for the info i'm buying stage 2 kit from www.turbochargedpower.com i can get bigger injector for some extra money i whant at least 60pounds because i whant boost and yes this car has return line and i can't put dual pumps in this car, this tank does not alow to do that one 255 in tank and the other one outside because this car came with 97' tank. Any other info thanks
