View Full Version : injector size fuel delivery 35r
dsmreck
03-04-2013, 09:28 PM
Realistically if I hit 500 or more I will shit my pants anyways, just want to do it all safe. so if 600 is over my head not bad to be ready incase of turbo swap nahhhh mean. btw thanks all keep it coming to broke for 2150's.
scheides
03-04-2013, 10:29 PM
Realistically if I hit 500 or more I will shit my pants anyways, just want to do it all safe. so if 600 is over my head not bad to be ready incase of turbo swap nahhhh mean. btw thanks all keep it coming to broke for 2150's.
600 isn't over your head its just probably not possible on a simple setup and standard 35r.
My car has made around or over 500 at DB for about 2 years now. I go through lots of underwear!
4seasons69
03-04-2013, 11:08 PM
If you can't shell out for the 2150's right now you could start with 1650's and see how far you can go on those. The previous owner of my car on a gt4294 made 651awhp at db with 1650's and twin ford gt pumps(ford gt pumps are very similar to the 255). so you can take 1650's pretty far but I would still recommend 2150's.
dsmreck
03-05-2013, 09:45 AM
All great info here guys. Does any of this change because its a 2.4 7bolt or no. My thinking is it doesnt change the fuel needed for the turbo. what i dont understand is how the math works. 35r is 65lb/min right? 2150 injectors 194lb/min? Again im a noob but very hungry to learn. Just need a little help to figure this out.
4seasons69
03-05-2013, 10:11 AM
All great info here guys. Does any of this change because its a 2.4 7bolt or no. My thinking is it doesnt change the fuel needed for the turbo. what i dont understand is how the math works. 35r is 65lb/min right? 2150 injectors 194lb/min? Again im a noob but very hungry to learn. Just need a little help to figure this out.
A 2.4l won't change the injectors you need. Just because your turbo is a 65lb/min turbo doesn't mean you are going to need 65lb/min injectors. Injectors are actually usually rated in cc/min or lb/hr. So if you convert 2150s to lb/hr you would have 204.8lb/hr. The size of the injectors is based on the type of fuel you are going to run and the amount of power you are going to make. E85 requires more fuel so you will need bigger injectors.
Like I said you can probably get by with some 1650s but someone can correct me if I'm wrong from my understanding the 2150s are more tuneable. You end up with better idle quality and driveability with 2150's vs 1650s. I know this is true for aem not 100 percent sure if it translates to link too.
You can try going on dsmtuners and searching. There is all kinds of good info on there
Halon
03-05-2013, 10:17 AM
With that turbo, 1650's should be enough. I ran an s362 with 1600's and twin 255's on e85 at 35psi, made 541hp at DB. 1650's should be fine for that turbo setup.
turbotalon1g
03-05-2013, 11:49 AM
I think you should rock a 16g setup for now and learn some more, asking if the motor is a 7 bolt in regards to fuel injector size is crazy.
Shane@DBPerformance
03-05-2013, 11:54 AM
Brad made almost 600, but he was spraying a lot of nitrous on top of crazy high boost levels on good E85, not E70.
dsmreck
03-05-2013, 06:47 PM
turbotalon1g thanks thats exactly what i'll do. want to trade? I was asking about the hp made 2.4 vs 2.0. In my post I did say I know the turbo needs fuel regardless.
Again i'm asking questions here to learn dumb to anyone or not. Lets talk about the 1650's like halon asked I also heard the old 1600 sucked for tuning, but they have bluemax in 1650, and what about the 1750/1850 or is that an ebay joke they say fic bluemax
turbotalon1g
03-05-2013, 07:11 PM
I can't believe I'm gonna say this, but paragraphs please.
I'll trade.
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