Fueling & Injection - Which injectors do you like?
marthastewart
01-31-2012, 12:00 AM
I need some new injectors, mine are maxed out. Mods in the sig. Think of 42lb. What do you guys think, good size? What brand do you guys suggest?
Zach99Z
01-31-2012, 12:37 AM
I went with Bosch. They seem to atomize the fuel the best in my opinion. I was going with Lucas/Delph until I saw how they sprayed(pattern). I ordered mine from Fuel Injector Connection. They were really helpful when I was looking for a set
Zach99Z
01-31-2012, 12:44 AM
Also I went with the 42lb for my motor. With 58psi at the fuel pump I needed a 39lb injector to run no more than 80% duty cycle at WOT to support around 500 crank horsepower. I'm pretty much done with my motor performance wise now, but if I do a few little things here and there I have a little bit of room to grow. Hope that helps
01ssreda4
01-31-2012, 01:14 AM
I went with rejetted stockers from FIC, at 42lbs. No problems so far.
98transbum
01-31-2012, 05:04 AM
I started with 42 re jetted stockers to., then went to 60 Siemens, I now have their 95 ev14 injectors. all worked perfectly plus their customer service is better than anyone's next is the 2000 for my twin turbo 408.. Just need some money!
ZL1Killa
01-31-2012, 11:20 AM
42s you will be fine
marthastewart
01-31-2012, 11:28 AM
Has anyone heard anything bad about the fic reworked 42lb stockers? That's a tuff price to beat.
ZL1Killa
01-31-2012, 03:11 PM
no and they have great response and customer service.
99Bluz28
01-31-2012, 05:23 PM
Bosch Design 4 from FIC, get the 36's there 42s at our psi.
ZL1Killa
02-01-2012, 11:25 AM
Bosch Design 4 from FIC, get the 36's there 42s at our psi.
true, but if you want more injector for future...he should get the 42#s
99Bluz28
02-01-2012, 12:33 PM
true, but if you want more injector for future...he should get the 42#s
The Bosch Design 4, 36 lb/hr injectors, are 42s on our 58 psi system.
There normally rated for 43.5 psi.
marthastewart
05-03-2012, 10:28 PM
no and they have great response and customer service.
Could no agree more. I got the reworked stockers and they work great for much cheaper than the rest!
ZL1Killa
05-04-2012, 07:17 AM
The Bosch Design 4, 36 lb/hr injectors, are 42s on our 58 psi system.
There normally rated for 43.5 psi.
but what I was getting at is the injectors that are rated 42# @ 43.5psi are actually 48# injectors at our pressure, so even more breathing room. Even this size injector would work fine on a stock car.
99Bluz28
05-04-2012, 11:17 AM
ZL1Killa, Yeah I totally understand what you're saying. I actually ended up getting the 42's @ 43.5psi, and have been running them for about 3-4 months now.