[Hemidup]

I have a 03 with a t 70 turbo hit me up if you in STL I'm interested in a trans swap I'm on trans#4 I'm happy with my tuning after 2 years of r&d but can't get the trans to hold the power I don't know how much power I'm making now but with stock injectors and a diablosport predator I ran a 13.48 at99 6psi with correct tuning fuel pump, map and injectors at 6psi it made a huge difference no times yet

Built or stock transmissions?

 

[03boostedram]

im using aem 320lph fuel pump 62#injector dynamics injectors srt map tuned by diablotoona just got new 4.56 gears not install yet.my trans was rebuilt by a shop here in town first time they said they beefed it up second time said it would hold but i burn cluches out but ive been using there custom converter when the last trans worked it worked awsome but let go on the hiway while testing with overdrive off and trans temp around 230 but i have raced from a roll wich is not good at all on that trans but its fun

 

[Ghost03hemi]

:dance:Sweet!:dance:

I'm glad there's a few more 03s out there with a turbo. :thumb::thumb::thumb:
4.56 gears will help take some of the load off of the trans to help it last longer. The 03s do have an advantage in the 1/4 mile with the 545rfe. They hold 3rd gear. Any turbo set up pics?opcorn:

 

[BoostedSport]

im using aem 320lph fuel pump 62#injector dynamics injectors srt map tuned by diablotoona just got new 4.56 gears not install yet.my trans was rebuilt by a shop here in town first time they said they beefed it up second time said it would hold but i burn cluches out but ive been using there custom converter when the last trans worked it worked awsome but let go on the hiway while testing with overdrive off and trans temp around 230 but i have raced from a roll wich is not good at all on that trans but its fun

Is that an inline pump? I'm putting a wallbro 400 into my factory basket

 

[BoostedSport]

:dance:Sweet!:dance:

I'm glad there's a few more 03s out there with a turbo. :thumb::thumb::thumb:
4.56 gears will help take some of the load off of the trans to help it last longer. The 03s do have an advantage in the 1/4 mile with the 545rfe. They hold 3rd gear. Any turbo set up pics?opcorn:

You're familiar with this, is an srt4 tip and and srt4 map the same sensor? Which one do I need?

 

[03boostedram]

my pump is intank you want the map beware more than one type 2.25 bar and 3 bar both work in the srt4 without tuning change but you should tune wich one you buy i have some pics ill post of my build my turbo is under the truck but not sts i made everything all 3 inch tubing which helps driving on the street part throttle boost was a problem before this set up now can be daily driven and tow small trailer without leaning out and sputtering whenever you lug it

 

[BoostedSport]

my pump is intank you want the map beware more than one type 2.25 bar and 3 bar both work in the srt4 without tuning change but you should tune wich one you buy i have some pics ill post of my build my turbo is under the truck but not sts i made everything all 3 inch tubing which helps driving on the street part throttle boost was a problem before this set up now can be daily driven and tow small trailer without leaning out and sputtering whenever you lug it

I have a 2.25 map, I was worried I bought the wrong one, haha. Hell yeah post some pics

 

[Ghost03hemi]

I have a 2.25 map

What's the part number for the 2.25 map(18psi boost)? Been looking for one for a while now.

I have a regular 2.0bar SRT4 map on my truck now. PN. 05033224AB

 

[Ghost03hemi]

putting a wallbro 400 into my factory basket

Going to do the same on my truck. The twin oem pumps drop pressure down from 59 to 54psi fuel pressure at the top end of 3rd gear.

 

[Ghost03hemi]

srt4 tip

You only need the SRT4 map. The SRT4 2.25 map(18psi boost) is a really good one to get. :thumb:

 

[BoostedSport]

You only need the SRT4 map. The SRT4 2.25 map(18psi boost) is a really good one to get. :thumb:

What about the mopar performance 3 bar one?

 

[charged392]

With the 3 bar sensor you loose tuning smoothability of that makes sense. Unless you really need a 3 bar sensor you have better fine tuning with a 2.25

 

[BoostedSport]

With the 3 bar sensor you loose tuning smoothability of that makes sense. Unless you really need a 3 bar sensor you have better fine tuning with a 2.25

Good deal it got this one lol

 

[03boostedram]

2.25 is what I'm running has anyone converted to diesel master cyl for boost launch

 

[Ghost03hemi]

Not sure if you've seen my new turbo set up. :brows:

 

[BoostedSport]

You all think I should go up in gears? Factory 3.90 street driven on nitto 285/45/22 am track tires are 28/11.5-16 like to run 4.56 but don't want to run out of gear in 3rd at the end of the 1/4

 

[charged392]

If you shift at 62-6500 you will be fine till 11.5 range running clean out of third. If you can't shift that high or plan to go faster run diff gear

 

[Ghost03hemi]

4.56 gears would be good until you get some real power. 4.10s would help load up the boost. And if you have some very serious power, 392 or even 355 gears. Turbo's love load.:thumb:

 

[MANual_puller]

2.25 is what I'm running has anyone converted to diesel master cyl for boost launch

http://www.hemitruckclub.com/forums...emi-brake-hydroboost-setup-conversion-questions-14054.html?highlight=hydroboost

Good info in this thread, hope it helps :thumb: